155591604

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2213}}^1$

素因数の和:2267

約数の個数: 120

約数和(自身を含む): 480066048

約数和(自身を除く): 324474444

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 31, 36, 42, 54, 62, 63, 81, 84, 93, 108, 124, 126, 162, 186, 189, 217, 252, 279, 324, 372, 378, 434, 558, 567, 651, 756, 837, 868, 1116, 1134, 1302, 1674, 1953, 2213, 2268, 2511, 2604, 3348, 3906, 4426, 5022, 5859, 6639, 7812, 8852, 10044, 11718, 13278, 15491, 17577, 19917, 23436, 26556, 30982, 35154, 39834, 46473, 59751, 61964, 68603, 70308, 79668, 92946, 119502, 137206, 139419, 179253, 185892, 205809, 239004, 274412, 278838, 358506, 411618, 418257, 480221, 557676, 617427, 717012, 823236, 836514, 960442, 1234854, 1254771, 1440663, 1673028, 1852281, 1920884, 2469708, 2509542, 2881326, 3704562, 4321989, 5019084, 5556843, 5762652, 7409124, 8643978, 11113686, 12965967, 17287956, 22227372, 25931934, 38897901, 51863868, 77795802, 155591604]

約数ペア:

[(1, 155591604), (2, 77795802), (3, 51863868), (4, 38897901), (6, 25931934), (7, 22227372), (9, 17287956), (12, 12965967), (14, 11113686), (18, 8643978), (21, 7409124), (27, 5762652), (28, 5556843), (31, 5019084), (36, 4321989), (42, 3704562), (54, 2881326), (62, 2509542), (63, 2469708), (81, 1920884), (84, 1852281), (93, 1673028), (108, 1440663), (124, 1254771), (126, 1234854), (162, 960442), (186, 836514), (189, 823236), (217, 717012), (252, 617427), (279, 557676), (324, 480221), (372, 418257), (378, 411618), (434, 358506), (558, 278838), (567, 274412), (651, 239004), (756, 205809), (837, 185892), (868, 179253), (1116, 139419), (1134, 137206), (1302, 119502), (1674, 92946), (1953, 79668), (2213, 70308), (2268, 68603), (2511, 61964), (2604, 59751), (3348, 46473), (3906, 39834), (4426, 35154), (5022, 30982), (5859, 26556), (6639, 23436), (7812, 19917), (8852, 17577), (10044, 15491), (11718, 13278)]