207645906

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{4357}}^1$

素因数の和:4435

約数の個数: 48

約数和(自身を含む): 459368064

約数和(自身を除く): 251722158

約数列:

[1, 2, 3, 6, 13, 26, 39, 47, 78, 94, 141, 169, 282, 338, 507, 611, 1014, 1222, 1833, 3666, 4357, 7943, 8714, 13071, 15886, 23829, 26142, 47658, 56641, 113282, 169923, 204779, 339846, 409558, 614337, 736333, 1228674, 1472666, 2208999, 2662127, 4417998, 5324254, 7986381, 15972762, 34607651, 69215302, 103822953, 207645906]

約数ペア:

[(1, 207645906), (2, 103822953), (3, 69215302), (6, 34607651), (13, 15972762), (26, 7986381), (39, 5324254), (47, 4417998), (78, 2662127), (94, 2208999), (141, 1472666), (169, 1228674), (282, 736333), (338, 614337), (507, 409558), (611, 339846), (1014, 204779), (1222, 169923), (1833, 113282), (3666, 56641), (4357, 47658), (7943, 26142), (8714, 23829), (13071, 15886)]