162604

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1$

素因数の和:129

約数の個数: 24

約数和(自身を含む): 317520

約数和(自身を除く): 154916

約数列:

[1, 2, 4, 13, 26, 52, 53, 59, 106, 118, 212, 236, 689, 767, 1378, 1534, 2756, 3068, 3127, 6254, 12508, 40651, 81302, 162604]

約数ペア:

[(1, 162604), (2, 81302), (4, 40651), (13, 12508), (26, 6254), (52, 3127), (53, 3068), (59, 2756), (106, 1534), (118, 1378), (212, 767), (236, 689)]