156738780961

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{239}}^1\times {\mathrm{4073359}}^1$

素因数の和:4073628

約数の個数: 16

約数和(自身を含む): 187700428800

約数和(自身を除く): 30961647839

約数列:

[1, 7, 23, 161, 239, 1673, 5497, 38479, 4073359, 28513513, 93687257, 655810799, 973532801, 6814729607, 22391254423, 156738780961]

約数ペア:

[(1, 156738780961), (7, 22391254423), (23, 6814729607), (161, 973532801), (239, 655810799), (1673, 93687257), (5497, 28513513), (38479, 4073359)]