131587302

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{1051}}^1$

素因数の和:1345

約数の個数: 64

約数和(自身を含む): 329637888

約数和(自身を除く): 198050586

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 271, 462, 542, 813, 1051, 1626, 1897, 2102, 2981, 3153, 3794, 5691, 5962, 6306, 7357, 8943, 11382, 11561, 14714, 17886, 20867, 22071, 23122, 34683, 41734, 44142, 62601, 69366, 80927, 125202, 161854, 242781, 284821, 485562, 569642, 854463, 1708926, 1993747, 3133031, 3987494, 5981241, 6266062, 9399093, 11962482, 18798186, 21931217, 43862434, 65793651, 131587302]

約数ペア:

[(1, 131587302), (2, 65793651), (3, 43862434), (6, 21931217), (7, 18798186), (11, 11962482), (14, 9399093), (21, 6266062), (22, 5981241), (33, 3987494), (42, 3133031), (66, 1993747), (77, 1708926), (154, 854463), (231, 569642), (271, 485562), (462, 284821), (542, 242781), (813, 161854), (1051, 125202), (1626, 80927), (1897, 69366), (2102, 62601), (2981, 44142), (3153, 41734), (3794, 34683), (5691, 23122), (5962, 22071), (6306, 20867), (7357, 17886), (8943, 14714), (11382, 11561)]