156905220380

素因数分解:

$2^2\times 5^1\times {\mathrm{96017}}^1\times {\mathrm{81707}}^1$

素因数の和:177733

約数の個数: 24

約数和(自身を含む): 329508427248

約数和(自身を除く): 172603206868

約数列:

[1, 2, 4, 5, 10, 20, 81707, 96017, 163414, 192034, 326828, 384068, 408535, 480085, 817070, 960170, 1634140, 1920340, 7845261019, 15690522038, 31381044076, 39226305095, 78452610190, 156905220380]

約数ペア:

[(1, 156905220380), (2, 78452610190), (4, 39226305095), (5, 31381044076), (10, 15690522038), (20, 7845261019), (81707, 1920340), (96017, 1634140), (163414, 960170), (192034, 817070), (326828, 480085), (384068, 408535)]