168558832

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{810379}}^1$

素因数の和:810400

約数の個数: 20

約数和(自身を含む): 351704920

約数和(自身を除く): 183146088

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 810379, 1620758, 3241516, 6483032, 10534927, 12966064, 21069854, 42139708, 84279416, 168558832]

約数ペア:

[(1, 168558832), (2, 84279416), (4, 42139708), (8, 21069854), (13, 12966064), (16, 10534927), (26, 6483032), (52, 3241516), (104, 1620758), (208, 810379)]