157029402131

素因数分解:

$7^1\times {\mathrm{139}}^1\times {\mathrm{1871}}^1\times {\mathrm{86257}}^1$

素因数の和:88274

約数の個数: 16

約数和(自身を含む): 180851973120

約数和(自身を除く): 23822570989

約数列:

[1, 7, 139, 973, 1871, 13097, 86257, 260069, 603799, 1820483, 11989723, 83928061, 161386847, 1129707929, 22432771733, 157029402131]

約数ペア:

[(1, 157029402131), (7, 22432771733), (139, 1129707929), (973, 161386847), (1871, 83928061), (13097, 11989723), (86257, 1820483), (260069, 603799)]