195401404

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{23251}}^1$

素因数の和:23457

約数の個数: 24

約数和(自身を含む): 375008256

約数和(自身を除く): 179606852

約数列:

[1, 2, 4, 11, 22, 44, 191, 382, 764, 2101, 4202, 8404, 23251, 46502, 93004, 255761, 511522, 1023044, 4440941, 8881882, 17763764, 48850351, 97700702, 195401404]

約数ペア:

[(1, 195401404), (2, 97700702), (4, 48850351), (11, 17763764), (22, 8881882), (44, 4440941), (191, 1023044), (382, 511522), (764, 255761), (2101, 93004), (4202, 46502), (8404, 23251)]