190400068

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{2800001}}^1$

素因数の和:2800022

約数の個数: 12

約数和(自身を含む): 352800252

約数和(自身を除く): 162400184

約数列:

[1, 2, 4, 17, 34, 68, 2800001, 5600002, 11200004, 47600017, 95200034, 190400068]

約数ペア:

[(1, 190400068), (2, 95200034), (4, 47600017), (17, 11200004), (34, 5600002), (68, 2800001)]