161727066

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{126547}}^1$

素因数の和:126626

約数の個数: 24

約数和(自身を含む): 355346784

約数和(自身を除く): 193619718

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 1278, 126547, 253094, 379641, 759282, 1138923, 2277846, 8984837, 17969674, 26954511, 53909022, 80863533, 161727066]

約数ペア:

[(1, 161727066), (2, 80863533), (3, 53909022), (6, 26954511), (9, 17969674), (18, 8984837), (71, 2277846), (142, 1138923), (213, 759282), (426, 379641), (639, 253094), (1278, 126547)]