161566306

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{3847}}^1$

素因数の和:3966

約数の個数: 32

約数和(自身を含む): 279272448

約数和(自身を除く): 117706142

約数列:

[1, 2, 11, 22, 23, 46, 83, 166, 253, 506, 913, 1826, 1909, 3818, 3847, 7694, 20999, 41998, 42317, 84634, 88481, 176962, 319301, 638602, 973291, 1946582, 3512311, 7024622, 7343923, 14687846, 80783153, 161566306]

約数ペア:

[(1, 161566306), (2, 80783153), (11, 14687846), (22, 7343923), (23, 7024622), (46, 3512311), (83, 1946582), (166, 973291), (253, 638602), (506, 319301), (913, 176962), (1826, 88481), (1909, 84634), (3818, 42317), (3847, 41998), (7694, 20999)]