80294408

素因数分解:

$2^3\times {\mathrm{67}}^1\times {\mathrm{149803}}^1$

素因数の和:149876

約数の個数: 16

約数和(自身を含む): 152800080

約数和(自身を除く): 72505672

約数列:

[1, 2, 4, 8, 67, 134, 268, 536, 149803, 299606, 599212, 1198424, 10036801, 20073602, 40147204, 80294408]

約数ペア:

[(1, 80294408), (2, 40147204), (4, 20073602), (8, 10036801), (67, 1198424), (134, 599212), (268, 299606), (536, 149803)]