157181724

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{577}}^1$

素因数の和:664

約数の個数: 144

約数和(自身を含む): 484743168

約数和(自身を除く): 327561444

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 28, 36, 42, 46, 47, 63, 69, 84, 92, 94, 126, 138, 141, 161, 188, 207, 252, 276, 282, 322, 329, 414, 423, 483, 564, 577, 644, 658, 828, 846, 966, 987, 1081, 1154, 1316, 1449, 1692, 1731, 1932, 1974, 2162, 2308, 2898, 2961, 3243, 3462, 3948, 4039, 4324, 5193, 5796, 5922, 6486, 6924, 7567, 8078, 9729, 10386, 11844, 12117, 12972, 13271, 15134, 16156, 19458, 20772, 22701, 24234, 26542, 27119, 30268, 36351, 38916, 39813, 45402, 48468, 53084, 54238, 68103, 72702, 79626, 81357, 90804, 92897, 108476, 119439, 136206, 145404, 159252, 162714, 185794, 189833, 238878, 244071, 272412, 278691, 325428, 371588, 379666, 477756, 488142, 557382, 569499, 623737, 759332, 836073, 976284, 1114764, 1138998, 1247474, 1672146, 1708497, 1871211, 2277996, 2494948, 3344292, 3416994, 3742422, 4366159, 5613633, 6833988, 7484844, 8732318, 11227266, 13098477, 17464636, 22454532, 26196954, 39295431, 52393908, 78590862, 157181724]

約数ペア:

[(1, 157181724), (2, 78590862), (3, 52393908), (4, 39295431), (6, 26196954), (7, 22454532), (9, 17464636), (12, 13098477), (14, 11227266), (18, 8732318), (21, 7484844), (23, 6833988), (28, 5613633), (36, 4366159), (42, 3742422), (46, 3416994), (47, 3344292), (63, 2494948), (69, 2277996), (84, 1871211), (92, 1708497), (94, 1672146), (126, 1247474), (138, 1138998), (141, 1114764), (161, 976284), (188, 836073), (207, 759332), (252, 623737), (276, 569499), (282, 557382), (322, 488142), (329, 477756), (414, 379666), (423, 371588), (483, 325428), (564, 278691), (577, 272412), (644, 244071), (658, 238878), (828, 189833), (846, 185794), (966, 162714), (987, 159252), (1081, 145404), (1154, 136206), (1316, 119439), (1449, 108476), (1692, 92897), (1731, 90804), (1932, 81357), (1974, 79626), (2162, 72702), (2308, 68103), (2898, 54238), (2961, 53084), (3243, 48468), (3462, 45402), (3948, 39813), (4039, 38916), (4324, 36351), (5193, 30268), (5796, 27119), (5922, 26542), (6486, 24234), (6924, 22701), (7567, 20772), (8078, 19458), (9729, 16156), (10386, 15134), (11844, 13271), (12117, 12972)]