148994768

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{716321}}^1$

素因数の和:716342

約数の個数: 20

約数和(自身を含む): 310883748

約数和(自身を除く): 161888980

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 716321, 1432642, 2865284, 5730568, 9312173, 11461136, 18624346, 37248692, 74497384, 148994768]

約数ペア:

[(1, 148994768), (2, 74497384), (4, 37248692), (8, 18624346), (13, 11461136), (16, 9312173), (26, 5730568), (52, 2865284), (104, 1432642), (208, 716321)]