135609968

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{651971}}^1$

素因数の和:651992

約数の個数: 20

約数和(自身を含む): 282955848

約数和(自身を除く): 147345880

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 651971, 1303942, 2607884, 5215768, 8475623, 10431536, 16951246, 33902492, 67804984, 135609968]

約数ペア:

[(1, 135609968), (2, 67804984), (4, 33902492), (8, 16951246), (13, 10431536), (16, 8475623), (26, 5215768), (52, 2607884), (104, 1303942), (208, 651971)]