111811428

素因数分解:

$2^2\times 3^4\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{443}}^1$

素因数の和:519

約数の個数: 120

約数和(自身を含む): 315897120

約数和(自身を除く): 204085692

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 41, 54, 57, 76, 81, 82, 108, 114, 123, 162, 164, 171, 228, 246, 324, 342, 369, 443, 492, 513, 684, 738, 779, 886, 1026, 1107, 1329, 1476, 1539, 1558, 1772, 2052, 2214, 2337, 2658, 3078, 3116, 3321, 3987, 4428, 4674, 5316, 6156, 6642, 7011, 7974, 8417, 9348, 11961, 13284, 14022, 15948, 16834, 18163, 21033, 23922, 25251, 28044, 33668, 35883, 36326, 42066, 47844, 50502, 54489, 63099, 71766, 72652, 75753, 84132, 101004, 108978, 126198, 143532, 151506, 163467, 217956, 227259, 252396, 303012, 326934, 345097, 454518, 490401, 653868, 681777, 690194, 909036, 980802, 1035291, 1363554, 1380388, 1471203, 1961604, 2070582, 2727108, 2942406, 3105873, 4141164, 5884812, 6211746, 9317619, 12423492, 18635238, 27952857, 37270476, 55905714, 111811428]

約数ペア:

[(1, 111811428), (2, 55905714), (3, 37270476), (4, 27952857), (6, 18635238), (9, 12423492), (12, 9317619), (18, 6211746), (19, 5884812), (27, 4141164), (36, 3105873), (38, 2942406), (41, 2727108), (54, 2070582), (57, 1961604), (76, 1471203), (81, 1380388), (82, 1363554), (108, 1035291), (114, 980802), (123, 909036), (162, 690194), (164, 681777), (171, 653868), (228, 490401), (246, 454518), (324, 345097), (342, 326934), (369, 303012), (443, 252396), (492, 227259), (513, 217956), (684, 163467), (738, 151506), (779, 143532), (886, 126198), (1026, 108978), (1107, 101004), (1329, 84132), (1476, 75753), (1539, 72652), (1558, 71766), (1772, 63099), (2052, 54489), (2214, 50502), (2337, 47844), (2658, 42066), (3078, 36326), (3116, 35883), (3321, 33668), (3987, 28044), (4428, 25251), (4674, 23922), (5316, 21033), (6156, 18163), (6642, 16834), (7011, 15948), (7974, 14022), (8417, 13284), (9348, 11961)]