207707914

素因数分解:

$2^1\times {\mathrm{101}}^1\times {\mathrm{257}}^1\times {\mathrm{4001}}^1$

素因数の和:4361

約数の個数: 16

約数和(自身を含む): 315949896

約数和(自身を除く): 108241982

約数列:

[1, 2, 101, 202, 257, 514, 4001, 8002, 25957, 51914, 404101, 808202, 1028257, 2056514, 103853957, 207707914]

約数ペア:

[(1, 207707914), (2, 103853957), (101, 2056514), (202, 1028257), (257, 808202), (514, 404101), (4001, 51914), (8002, 25957)]