161956686936

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^3\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{3989}}^1$

素因数の和:4103

約数の個数: 256

約数和(自身を含む): 471047270400

約数和(自身を除く): 309090583464

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 31, 33, 41, 44, 62, 66, 82, 88, 93, 121, 123, 124, 132, 164, 186, 242, 246, 248, 264, 328, 341, 363, 372, 451, 484, 492, 682, 726, 744, 902, 968, 984, 1023, 1271, 1331, 1353, 1364, 1452, 1804, 2046, 2542, 2662, 2706, 2728, 2904, 3608, 3751, 3813, 3989, 3993, 4092, 4961, 5084, 5324, 5412, 7502, 7626, 7978, 7986, 8184, 9922, 10168, 10648, 10824, 11253, 11967, 13981, 14883, 15004, 15252, 15956, 15972, 19844, 22506, 23934, 27962, 29766, 30008, 30504, 31912, 31944, 39688, 41261, 41943, 43879, 45012, 47868, 54571, 55924, 59532, 82522, 83886, 87758, 90024, 95736, 109142, 111848, 119064, 123659, 123783, 131637, 153791, 163549, 163713, 165044, 167772, 175516, 218284, 247318, 247566, 263274, 307582, 327098, 327426, 330088, 335544, 351032, 370977, 436568, 461373, 482669, 490647, 494636, 495132, 526548, 615164, 654196, 654852, 741954, 922746, 965338, 981294, 989272, 990264, 1053096, 1230328, 1308392, 1309704, 1360249, 1448007, 1483908, 1691701, 1799039, 1845492, 1930676, 1962588, 2720498, 2896014, 2967816, 3383402, 3598078, 3690984, 3861352, 3925176, 4080747, 5070019, 5075103, 5309359, 5397117, 5440996, 5792028, 6766804, 7196156, 8161494, 10140038, 10150206, 10618718, 10794234, 10881992, 11584056, 13533608, 14392312, 14962739, 15210057, 15928077, 16322988, 19789429, 20280076, 20300412, 21237436, 21588468, 29925478, 30420114, 31856154, 32645976, 39578858, 40560152, 40600824, 42474872, 43176936, 44888217, 55770209, 59368287, 59850956, 60840228, 63712308, 79157716, 89776434, 111540418, 118736574, 119701912, 121680456, 127424616, 158315432, 164590129, 167310627, 179552868, 217683719, 223080836, 237473148, 329180258, 334621254, 359105736, 435367438, 446161672, 474946296, 493770387, 613472299, 653051157, 658360516, 669242508, 870734876, 987540774, 1226944598, 1306102314, 1316721032, 1338485016, 1741469752, 1840416897, 1975081548, 2453889196, 2612204628, 3680833794, 3950163096, 4907778392, 5224409256, 6748195289, 7361667588, 13496390578, 14723335176, 20244585867, 26992781156, 40489171734, 53985562312, 80978343468, 161956686936]

約数ペア:

[(1, 161956686936), (2, 80978343468), (3, 53985562312), (4, 40489171734), (6, 26992781156), (8, 20244585867), (11, 14723335176), (12, 13496390578), (22, 7361667588), (24, 6748195289), (31, 5224409256), (33, 4907778392), (41, 3950163096), (44, 3680833794), (62, 2612204628), (66, 2453889196), (82, 1975081548), (88, 1840416897), (93, 1741469752), (121, 1338485016), (123, 1316721032), (124, 1306102314), (132, 1226944598), (164, 987540774), (186, 870734876), (242, 669242508), (246, 658360516), (248, 653051157), (264, 613472299), (328, 493770387), (341, 474946296), (363, 446161672), (372, 435367438), (451, 359105736), (484, 334621254), (492, 329180258), (682, 237473148), (726, 223080836), (744, 217683719), (902, 179552868), (968, 167310627), (984, 164590129), (1023, 158315432), (1271, 127424616), (1331, 121680456), (1353, 119701912), (1364, 118736574), (1452, 111540418), (1804, 89776434), (2046, 79157716), (2542, 63712308), (2662, 60840228), (2706, 59850956), (2728, 59368287), (2904, 55770209), (3608, 44888217), (3751, 43176936), (3813, 42474872), (3989, 40600824), (3993, 40560152), (4092, 39578858), (4961, 32645976), (5084, 31856154), (5324, 30420114), (5412, 29925478), (7502, 21588468), (7626, 21237436), (7978, 20300412), (7986, 20280076), (8184, 19789429), (9922, 16322988), (10168, 15928077), (10648, 15210057), (10824, 14962739), (11253, 14392312), (11967, 13533608), (13981, 11584056), (14883, 10881992), (15004, 10794234), (15252, 10618718), (15956, 10150206), (15972, 10140038), (19844, 8161494), (22506, 7196156), (23934, 6766804), (27962, 5792028), (29766, 5440996), (30008, 5397117), (30504, 5309359), (31912, 5075103), (31944, 5070019), (39688, 4080747), (41261, 3925176), (41943, 3861352), (43879, 3690984), (45012, 3598078), (47868, 3383402), (54571, 2967816), (55924, 2896014), (59532, 2720498), (82522, 1962588), (83886, 1930676), (87758, 1845492), (90024, 1799039), (95736, 1691701), (109142, 1483908), (111848, 1448007), (119064, 1360249), (123659, 1309704), (123783, 1308392), (131637, 1230328), (153791, 1053096), (163549, 990264), (163713, 989272), (165044, 981294), (167772, 965338), (175516, 922746), (218284, 741954), (247318, 654852), (247566, 654196), (263274, 615164), (307582, 526548), (327098, 495132), (327426, 494636), (330088, 490647), (335544, 482669), (351032, 461373), (370977, 436568)]