181242008

素因数分解:

$2^3\times {\mathrm{991}}^1\times {\mathrm{22861}}^1$

素因数の和:23858

約数の個数: 16

約数和(自身を含む): 340186560

約数和(自身を除く): 158944552

約数列:

[1, 2, 4, 8, 991, 1982, 3964, 7928, 22861, 45722, 91444, 182888, 22655251, 45310502, 90621004, 181242008]

約数ペア:

[(1, 181242008), (2, 90621004), (4, 45310502), (8, 22655251), (991, 182888), (1982, 91444), (3964, 45722), (7928, 22861)]