142321016

素因数分解:

$2^3\times {\mathrm{251}}^1\times {\mathrm{70877}}^1$

素因数の和:71134

約数の個数: 16

約数和(自身を含む): 267918840

約数和(自身を除く): 125597824

約数列:

[1, 2, 4, 8, 251, 502, 1004, 2008, 70877, 141754, 283508, 567016, 17790127, 35580254, 71160508, 142321016]

約数ペア:

[(1, 142321016), (2, 71160508), (4, 35580254), (8, 17790127), (251, 567016), (502, 283508), (1004, 141754), (2008, 70877)]