165740782

素因数分解:

$2^1\times {\mathrm{61}}^2\times {\mathrm{22271}}^1$

素因数の和:22395

約数の個数: 12

約数和(自身を含む): 252764928

約数和(自身を除く): 87024146

約数列:

[1, 2, 61, 122, 3721, 7442, 22271, 44542, 1358531, 2717062, 82870391, 165740782]

約数ペア:

[(1, 165740782), (2, 82870391), (61, 2717062), (122, 1358531), (3721, 44542), (7442, 22271)]