202102018

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{37861}}^1$

素因数の和:38037

約数の個数: 16

約数和(自身を含む): 323038584

約数和(自身を除く): 120936566

約数列:

[1, 2, 17, 34, 157, 314, 2669, 5338, 37861, 75722, 643637, 1287274, 5944177, 11888354, 101051009, 202102018]

約数ペア:

[(1, 202102018), (2, 101051009), (17, 11888354), (34, 5944177), (157, 1287274), (314, 643637), (2669, 75722), (5338, 37861)]