209340679

素因数分解:

${\mathrm{47}}^1\times {\mathrm{149}}^1\times {\mathrm{167}}^1\times {\mathrm{179}}^1$

素因数の和:542

約数の個数: 16

約数和(自身を含む): 217728000

約数和(自身を除く): 8387321

約数列:

[1, 47, 149, 167, 179, 7003, 7849, 8413, 24883, 26671, 29893, 1169501, 1253537, 1404971, 4454057, 209340679]

約数ペア:

[(1, 209340679), (47, 4454057), (149, 1404971), (167, 1253537), (179, 1169501), (7003, 29893), (7849, 26671), (8413, 24883)]