138715938

素因数分解:

$2^1\times 3^2\times {\mathrm{1109}}^1\times {\mathrm{6949}}^1$

素因数の和:8066

約数の個数: 24

約数和(自身を含む): 300865500

約数和(自身を除く): 162149562

約数列:

[1, 2, 3, 6, 9, 18, 1109, 2218, 3327, 6654, 6949, 9981, 13898, 19962, 20847, 41694, 62541, 125082, 7706441, 15412882, 23119323, 46238646, 69357969, 138715938]

約数ペア:

[(1, 138715938), (2, 69357969), (3, 46238646), (6, 23119323), (9, 15412882), (18, 7706441), (1109, 125082), (2218, 62541), (3327, 41694), (6654, 20847), (6949, 19962), (9981, 13898)]