191931168

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:120

約数の個数: 288

約数和(自身を含む): 630637056

約数和(自身を除く): 438705888

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 22, 24, 26, 31, 32, 33, 39, 41, 44, 48, 52, 62, 66, 78, 82, 88, 93, 96, 104, 121, 123, 124, 132, 143, 156, 164, 176, 186, 208, 242, 246, 248, 264, 286, 312, 328, 341, 352, 363, 372, 403, 416, 429, 451, 484, 492, 496, 528, 533, 572, 624, 656, 682, 726, 744, 806, 858, 902, 968, 984, 992, 1023, 1056, 1066, 1144, 1209, 1248, 1271, 1312, 1353, 1364, 1452, 1488, 1573, 1599, 1612, 1716, 1804, 1936, 1968, 2046, 2132, 2288, 2418, 2542, 2706, 2728, 2904, 2976, 3146, 3198, 3224, 3432, 3608, 3751, 3813, 3872, 3936, 4092, 4264, 4433, 4576, 4719, 4836, 4961, 5084, 5412, 5456, 5808, 5863, 6292, 6396, 6448, 6864, 7216, 7502, 7626, 8184, 8528, 8866, 9438, 9672, 9922, 10168, 10824, 10912, 11253, 11616, 11726, 12584, 12792, 12896, 13299, 13728, 13981, 14432, 14883, 15004, 15252, 16368, 16523, 17056, 17589, 17732, 18876, 19344, 19844, 20336, 21648, 22506, 23452, 25168, 25584, 26598, 27962, 29766, 30008, 30504, 32736, 33046, 35178, 35464, 37752, 38688, 39688, 40672, 41943, 43296, 45012, 46904, 48763, 49569, 50336, 51168, 53196, 55924, 59532, 60016, 61008, 64493, 66092, 70356, 70928, 75504, 79376, 83886, 90024, 93808, 97526, 99138, 106392, 111848, 119064, 120032, 122016, 128986, 132184, 140712, 141856, 146289, 151008, 153791, 158752, 167772, 180048, 181753, 187616, 193479, 195052, 198276, 212784, 223696, 238128, 257972, 264368, 281424, 292578, 307582, 335544, 360096, 363506, 386958, 390104, 396552, 425568, 447392, 461373, 476256, 515944, 528736, 545259, 562848, 585156, 615164, 671088, 727012, 773916, 780208, 793104, 922746, 1031888, 1090518, 1170312, 1230328, 1342176, 1454024, 1547832, 1560416, 1586208, 1845492, 1999283, 2063776, 2181036, 2340624, 2460656, 2908048, 3095664, 3690984, 3998566, 4362072, 4681248, 4921312, 5816096, 5997849, 6191328, 7381968, 7997132, 8724144, 11995698, 14763936, 15994264, 17448288, 23991396, 31988528, 47982792, 63977056, 95965584, 191931168]

約数ペア:

[(1, 191931168), (2, 95965584), (3, 63977056), (4, 47982792), (6, 31988528), (8, 23991396), (11, 17448288), (12, 15994264), (13, 14763936), (16, 11995698), (22, 8724144), (24, 7997132), (26, 7381968), (31, 6191328), (32, 5997849), (33, 5816096), (39, 4921312), (41, 4681248), (44, 4362072), (48, 3998566), (52, 3690984), (62, 3095664), (66, 2908048), (78, 2460656), (82, 2340624), (88, 2181036), (93, 2063776), (96, 1999283), (104, 1845492), (121, 1586208), (123, 1560416), (124, 1547832), (132, 1454024), (143, 1342176), (156, 1230328), (164, 1170312), (176, 1090518), (186, 1031888), (208, 922746), (242, 793104), (246, 780208), (248, 773916), (264, 727012), (286, 671088), (312, 615164), (328, 585156), (341, 562848), (352, 545259), (363, 528736), (372, 515944), (403, 476256), (416, 461373), (429, 447392), (451, 425568), (484, 396552), (492, 390104), (496, 386958), (528, 363506), (533, 360096), (572, 335544), (624, 307582), (656, 292578), (682, 281424), (726, 264368), (744, 257972), (806, 238128), (858, 223696), (902, 212784), (968, 198276), (984, 195052), (992, 193479), (1023, 187616), (1056, 181753), (1066, 180048), (1144, 167772), (1209, 158752), (1248, 153791), (1271, 151008), (1312, 146289), (1353, 141856), (1364, 140712), (1452, 132184), (1488, 128986), (1573, 122016), (1599, 120032), (1612, 119064), (1716, 111848), (1804, 106392), (1936, 99138), (1968, 97526), (2046, 93808), (2132, 90024), (2288, 83886), (2418, 79376), (2542, 75504), (2706, 70928), (2728, 70356), (2904, 66092), (2976, 64493), (3146, 61008), (3198, 60016), (3224, 59532), (3432, 55924), (3608, 53196), (3751, 51168), (3813, 50336), (3872, 49569), (3936, 48763), (4092, 46904), (4264, 45012), (4433, 43296), (4576, 41943), (4719, 40672), (4836, 39688), (4961, 38688), (5084, 37752), (5412, 35464), (5456, 35178), (5808, 33046), (5863, 32736), (6292, 30504), (6396, 30008), (6448, 29766), (6864, 27962), (7216, 26598), (7502, 25584), (7626, 25168), (8184, 23452), (8528, 22506), (8866, 21648), (9438, 20336), (9672, 19844), (9922, 19344), (10168, 18876), (10824, 17732), (10912, 17589), (11253, 17056), (11616, 16523), (11726, 16368), (12584, 15252), (12792, 15004), (12896, 14883), (13299, 14432), (13728, 13981)]