31191022078

素因数分解:

$2^1\times {\mathrm{137}}^1\times {\mathrm{569}}^1\times {\mathrm{200063}}^1$

素因数の和:200771

約数の個数: 16

約数和(自身を含む): 47211102720

約数和(自身を除く): 16020080642

約数列:

[1, 2, 137, 274, 569, 1138, 77953, 155906, 200063, 400126, 27408631, 54817262, 113835847, 227671694, 15595511039, 31191022078]

約数ペア:

[(1, 31191022078), (2, 15595511039), (137, 227671694), (274, 113835847), (569, 54817262), (1138, 27408631), (77953, 400126), (155906, 200063)]