171475458

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1$

素因数の和:272

約数の個数: 128

約数和(自身を含む): 447897600

約数和(自身を除く): 276422142

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 47, 53, 66, 77, 94, 106, 141, 149, 154, 159, 231, 282, 298, 318, 329, 371, 447, 462, 517, 583, 658, 742, 894, 987, 1034, 1043, 1113, 1166, 1551, 1639, 1749, 1974, 2086, 2226, 2491, 3102, 3129, 3278, 3498, 3619, 4081, 4917, 4982, 6258, 7003, 7238, 7473, 7897, 8162, 9834, 10857, 11473, 12243, 14006, 14946, 15794, 17437, 21009, 21714, 22946, 23691, 24486, 27401, 34419, 34874, 42018, 47382, 49021, 52311, 54802, 55279, 68838, 77033, 82203, 86867, 98042, 104622, 110558, 147063, 154066, 164406, 165837, 173734, 191807, 231099, 260601, 294126, 331674, 371159, 383614, 462198, 521202, 539231, 575421, 608069, 742318, 1078462, 1113477, 1150842, 1216138, 1617693, 1824207, 2226954, 2598113, 3235386, 3648414, 4082749, 5196226, 7794339, 8165498, 12248247, 15588678, 24496494, 28579243, 57158486, 85737729, 171475458]

約数ペア:

[(1, 171475458), (2, 85737729), (3, 57158486), (6, 28579243), (7, 24496494), (11, 15588678), (14, 12248247), (21, 8165498), (22, 7794339), (33, 5196226), (42, 4082749), (47, 3648414), (53, 3235386), (66, 2598113), (77, 2226954), (94, 1824207), (106, 1617693), (141, 1216138), (149, 1150842), (154, 1113477), (159, 1078462), (231, 742318), (282, 608069), (298, 575421), (318, 539231), (329, 521202), (371, 462198), (447, 383614), (462, 371159), (517, 331674), (583, 294126), (658, 260601), (742, 231099), (894, 191807), (987, 173734), (1034, 165837), (1043, 164406), (1113, 154066), (1166, 147063), (1551, 110558), (1639, 104622), (1749, 98042), (1974, 86867), (2086, 82203), (2226, 77033), (2491, 68838), (3102, 55279), (3129, 54802), (3278, 52311), (3498, 49021), (3619, 47382), (4081, 42018), (4917, 34874), (4982, 34419), (6258, 27401), (7003, 24486), (7238, 23691), (7473, 22946), (7897, 21714), (8162, 21009), (9834, 17437), (10857, 15794), (11473, 14946), (12243, 14006)]