80855306

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{199151}}^1$

素因数の和:199189

約数の個数: 16

約数和(自身を含む): 143389440

約数和(自身を除く): 62534134

約数列:

[1, 2, 7, 14, 29, 58, 203, 406, 199151, 398302, 1394057, 2788114, 5775379, 11550758, 40427653, 80855306]

約数ペア:

[(1, 80855306), (2, 40427653), (7, 11550758), (14, 5775379), (29, 2788114), (58, 1394057), (203, 398302), (406, 199151)]