129473044

素因数分解:

$2^2\times {\mathrm{71}}^2\times {\mathrm{6421}}^1$

素因数の和:6567

約数の個数: 18

約数和(自身を含む): 229849802

約数和(自身を除く): 100376758

約数列:

[1, 2, 4, 71, 142, 284, 5041, 6421, 10082, 12842, 20164, 25684, 455891, 911782, 1823564, 32368261, 64736522, 129473044]

約数ペア:

[(1, 129473044), (2, 64736522), (4, 32368261), (71, 1823564), (142, 911782), (284, 455891), (5041, 25684), (6421, 20164), (10082, 12842)]