161844644

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{13711}}^1$

素因数の和:13955

約数の個数: 24

約数和(自身を含む): 306380928

約数和(自身を除く): 144536284

約数列:

[1, 2, 4, 13, 26, 52, 227, 454, 908, 2951, 5902, 11804, 13711, 27422, 54844, 178243, 356486, 712972, 3112397, 6224794, 12449588, 40461161, 80922322, 161844644]

約数ペア:

[(1, 161844644), (2, 80922322), (4, 40461161), (13, 12449588), (26, 6224794), (52, 3112397), (227, 712972), (454, 356486), (908, 178243), (2951, 54844), (5902, 27422), (11804, 13711)]