161914535

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{797}}^1\times {\mathrm{991}}^1$

素因数の和:1834

約数の個数: 16

約数和(自身を含む): 199487232

約数和(自身を除く): 37572697

約数列:

[1, 5, 41, 205, 797, 991, 3985, 4955, 32677, 40631, 163385, 203155, 789827, 3949135, 32382907, 161914535]

約数ペア:

[(1, 161914535), (5, 32382907), (41, 3949135), (205, 789827), (797, 203155), (991, 163385), (3985, 40631), (4955, 32677)]