157373072

素因数分解:

$2^4\times {\mathrm{1609}}^1\times {\mathrm{6113}}^1$

素因数の和:7730

約数の個数: 20

約数和(自身を含む): 305149740

約数和(自身を除く): 147776668

約数列:

[1, 2, 4, 8, 16, 1609, 3218, 6113, 6436, 12226, 12872, 24452, 25744, 48904, 97808, 9835817, 19671634, 39343268, 78686536, 157373072]

約数ペア:

[(1, 157373072), (2, 78686536), (4, 39343268), (8, 19671634), (16, 9835817), (1609, 97808), (3218, 48904), (6113, 25744), (6436, 24452), (12226, 12872)]