145405544

素因数分解:

$2^3\times {\mathrm{67}}^1\times {\mathrm{271279}}^1$

素因数の和:271352

約数の個数: 16

約数和(自身を含む): 276705600

約数和(自身を除く): 131300056

約数列:

[1, 2, 4, 8, 67, 134, 268, 536, 271279, 542558, 1085116, 2170232, 18175693, 36351386, 72702772, 145405544]

約数ペア:

[(1, 145405544), (2, 72702772), (4, 36351386), (8, 18175693), (67, 2170232), (134, 1085116), (268, 542558), (536, 271279)]