201989862

素因数分解:

$2^1\times 3^6\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1$

素因数の和:201

約数の個数: 112

約数和(自身を含む): 484767360

約数和(自身を除く): 282777498

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 41, 54, 62, 81, 82, 93, 109, 123, 162, 186, 218, 243, 246, 279, 327, 369, 486, 558, 654, 729, 738, 837, 981, 1107, 1271, 1458, 1674, 1962, 2214, 2511, 2542, 2943, 3321, 3379, 3813, 4469, 5022, 5886, 6642, 6758, 7533, 7626, 8829, 8938, 9963, 10137, 11439, 13407, 15066, 17658, 19926, 20274, 22599, 22878, 26487, 26814, 29889, 30411, 34317, 40221, 45198, 52974, 59778, 60822, 68634, 79461, 80442, 91233, 102951, 120663, 138539, 158922, 182466, 205902, 241326, 273699, 277078, 308853, 361989, 415617, 547398, 617706, 723978, 821097, 831234, 926559, 1085967, 1246851, 1642194, 1853118, 2171934, 2463291, 2493702, 3257901, 3740553, 4926582, 6515802, 7481106, 11221659, 22443318, 33664977, 67329954, 100994931, 201989862]

約数ペア:

[(1, 201989862), (2, 100994931), (3, 67329954), (6, 33664977), (9, 22443318), (18, 11221659), (27, 7481106), (31, 6515802), (41, 4926582), (54, 3740553), (62, 3257901), (81, 2493702), (82, 2463291), (93, 2171934), (109, 1853118), (123, 1642194), (162, 1246851), (186, 1085967), (218, 926559), (243, 831234), (246, 821097), (279, 723978), (327, 617706), (369, 547398), (486, 415617), (558, 361989), (654, 308853), (729, 277078), (738, 273699), (837, 241326), (981, 205902), (1107, 182466), (1271, 158922), (1458, 138539), (1674, 120663), (1962, 102951), (2214, 91233), (2511, 80442), (2542, 79461), (2943, 68634), (3321, 60822), (3379, 59778), (3813, 52974), (4469, 45198), (5022, 40221), (5886, 34317), (6642, 30411), (6758, 29889), (7533, 26814), (7626, 26487), (8829, 22878), (8938, 22599), (9963, 20274), (10137, 19926), (11439, 17658), (13407, 15066)]