165721166

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{26669}}^1$

素因数の和:26923

約数の個数: 16

約数和(自身を含む): 268833600

約数和(自身を除く): 103112434

約数列:

[1, 2, 13, 26, 239, 478, 3107, 6214, 26669, 53338, 346697, 693394, 6373891, 12747782, 82860583, 165721166]

約数ペア:

[(1, 165721166), (2, 82860583), (13, 12747782), (26, 6373891), (239, 693394), (478, 346697), (3107, 53338), (6214, 26669)]