156931044274

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{8231}}^1\times {\mathrm{26407}}^1$

素因数の和:34678

約数の個数: 24

約数和(自身を含む): 248477519808

約数和(自身を除く): 91546475534

約数列:

[1, 2, 19, 38, 361, 722, 8231, 16462, 26407, 52814, 156389, 312778, 501733, 1003466, 2971391, 5942782, 9532927, 19065854, 217356017, 434712034, 4129764323, 8259528646, 78465522137, 156931044274]

約数ペア:

[(1, 156931044274), (2, 78465522137), (19, 8259528646), (38, 4129764323), (361, 434712034), (722, 217356017), (8231, 19065854), (16462, 9532927), (26407, 5942782), (52814, 2971391), (156389, 1003466), (312778, 501733)]