157400609618

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{488821769}}^1$

素因数の和:488821801

約数の個数: 16

約数和(自身を含む): 281561339520

約数和(自身を除く): 124160729902

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 488821769, 977643538, 3421752383, 6843504766, 11242900687, 22485801374, 78700304809, 157400609618]

約数ペア:

[(1, 157400609618), (2, 78700304809), (7, 22485801374), (14, 11242900687), (23, 6843504766), (46, 3421752383), (161, 977643538), (322, 488821769)]