129124572

素因数分解:

$2^2\times 3^1\times {\mathrm{409}}^1\times {\mathrm{26309}}^1$

素因数の和:26725

約数の個数: 24

約数和(自身を含む): 302038800

約数和(自身を除く): 172914228

約数列:

[1, 2, 3, 4, 6, 12, 409, 818, 1227, 1636, 2454, 4908, 26309, 52618, 78927, 105236, 157854, 315708, 10760381, 21520762, 32281143, 43041524, 64562286, 129124572]

約数ペア:

[(1, 129124572), (2, 64562286), (3, 43041524), (4, 32281143), (6, 21520762), (12, 10760381), (409, 315708), (818, 157854), (1227, 105236), (1636, 78927), (2454, 52618), (4908, 26309)]