227375588

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{65413}}^1$

素因数の和:65507

約数の個数: 24

約数和(自身を含む): 439582080

約数和(自身を除く): 212206492

約数列:

[1, 2, 4, 11, 22, 44, 79, 158, 316, 869, 1738, 3476, 65413, 130826, 261652, 719543, 1439086, 2878172, 5167627, 10335254, 20670508, 56843897, 113687794, 227375588]

約数ペア:

[(1, 227375588), (2, 113687794), (4, 56843897), (11, 20670508), (22, 10335254), (44, 5167627), (79, 2878172), (158, 1439086), (316, 719543), (869, 261652), (1738, 130826), (3476, 65413)]