208091268

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{439}}^1$

素因数の和:492

約数の個数: 240

約数和(自身を含む): 715545600

約数和(自身を除く): 507454332

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 19, 21, 22, 27, 28, 33, 36, 38, 42, 44, 54, 57, 63, 66, 76, 77, 81, 84, 99, 108, 114, 126, 132, 133, 154, 162, 171, 189, 198, 209, 228, 231, 252, 266, 297, 308, 324, 342, 378, 396, 399, 418, 439, 462, 513, 532, 567, 594, 627, 684, 693, 756, 798, 836, 878, 891, 924, 1026, 1134, 1188, 1197, 1254, 1317, 1386, 1463, 1539, 1596, 1756, 1782, 1881, 2052, 2079, 2268, 2394, 2508, 2634, 2772, 2926, 3073, 3078, 3564, 3591, 3762, 3951, 4158, 4389, 4788, 4829, 5268, 5643, 5852, 6146, 6156, 6237, 7182, 7524, 7902, 8316, 8341, 8778, 9219, 9658, 10773, 11286, 11853, 12292, 12474, 13167, 14364, 14487, 15804, 16682, 16929, 17556, 18438, 19316, 21546, 22572, 23706, 24948, 25023, 26334, 27657, 28974, 33364, 33803, 33858, 35559, 36876, 39501, 43092, 43461, 47412, 50046, 52668, 55314, 57948, 58387, 67606, 67716, 71118, 75069, 79002, 82971, 86922, 91751, 100092, 101409, 110628, 116774, 118503, 130383, 135212, 142236, 150138, 158004, 165942, 173844, 175161, 183502, 202818, 225207, 233548, 237006, 248913, 260766, 275253, 300276, 304227, 331884, 350322, 367004, 391149, 405636, 450414, 474012, 497826, 521532, 525483, 550506, 608454, 642257, 675621, 700644, 782298, 825759, 900828, 912681, 995652, 1050966, 1101012, 1216908, 1284514, 1351242, 1564596, 1576449, 1651518, 1825362, 1926771, 2101932, 2477277, 2569028, 2702484, 2738043, 3152898, 3303036, 3650724, 3853542, 4729347, 4954554, 5476086, 5780313, 6305796, 7431831, 7707084, 9458694, 9909108, 10952172, 11560626, 14863662, 17340939, 18917388, 23121252, 29727324, 34681878, 52022817, 69363756, 104045634, 208091268]

約数ペア:

[(1, 208091268), (2, 104045634), (3, 69363756), (4, 52022817), (6, 34681878), (7, 29727324), (9, 23121252), (11, 18917388), (12, 17340939), (14, 14863662), (18, 11560626), (19, 10952172), (21, 9909108), (22, 9458694), (27, 7707084), (28, 7431831), (33, 6305796), (36, 5780313), (38, 5476086), (42, 4954554), (44, 4729347), (54, 3853542), (57, 3650724), (63, 3303036), (66, 3152898), (76, 2738043), (77, 2702484), (81, 2569028), (84, 2477277), (99, 2101932), (108, 1926771), (114, 1825362), (126, 1651518), (132, 1576449), (133, 1564596), (154, 1351242), (162, 1284514), (171, 1216908), (189, 1101012), (198, 1050966), (209, 995652), (228, 912681), (231, 900828), (252, 825759), (266, 782298), (297, 700644), (308, 675621), (324, 642257), (342, 608454), (378, 550506), (396, 525483), (399, 521532), (418, 497826), (439, 474012), (462, 450414), (513, 405636), (532, 391149), (567, 367004), (594, 350322), (627, 331884), (684, 304227), (693, 300276), (756, 275253), (798, 260766), (836, 248913), (878, 237006), (891, 233548), (924, 225207), (1026, 202818), (1134, 183502), (1188, 175161), (1197, 173844), (1254, 165942), (1317, 158004), (1386, 150138), (1463, 142236), (1539, 135212), (1596, 130383), (1756, 118503), (1782, 116774), (1881, 110628), (2052, 101409), (2079, 100092), (2268, 91751), (2394, 86922), (2508, 82971), (2634, 79002), (2772, 75069), (2926, 71118), (3073, 67716), (3078, 67606), (3564, 58387), (3591, 57948), (3762, 55314), (3951, 52668), (4158, 50046), (4389, 47412), (4788, 43461), (4829, 43092), (5268, 39501), (5643, 36876), (5852, 35559), (6146, 33858), (6156, 33803), (6237, 33364), (7182, 28974), (7524, 27657), (7902, 26334), (8316, 25023), (8341, 24948), (8778, 23706), (9219, 22572), (9658, 21546), (10773, 19316), (11286, 18438), (11853, 17556), (12292, 16929), (12474, 16682), (13167, 15804), (14364, 14487)]