179792

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{661}}^1$

素因数の和:686

約数の個数: 20

約数和(自身を含む): 369396

約数和(自身を除く): 189604

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 661, 1322, 2644, 5288, 10576, 11237, 22474, 44948, 89896, 179792]

約数ペア:

[(1, 179792), (2, 89896), (4, 44948), (8, 22474), (16, 11237), (17, 10576), (34, 5288), (68, 2644), (136, 1322), (272, 661)]