161767564

素因数分解:

$2^2\times 7^1\times {\mathrm{601}}^1\times {\mathrm{9613}}^1$

素因数の和:10225

約数の個数: 24

約数和(自身を含む): 324107168

約数和(自身を除く): 162339604

約数列:

[1, 2, 4, 7, 14, 28, 601, 1202, 2404, 4207, 8414, 9613, 16828, 19226, 38452, 67291, 134582, 269164, 5777413, 11554826, 23109652, 40441891, 80883782, 161767564]

約数ペア:

[(1, 161767564), (2, 80883782), (4, 40441891), (7, 23109652), (14, 11554826), (28, 5777413), (601, 269164), (1202, 134582), (2404, 67291), (4207, 38452), (8414, 19226), (9613, 16828)]