148900816

素因数分解:

$2^4\times {\mathrm{1123}}^1\times {\mathrm{8287}}^1$

素因数の和:9418

約数の個数: 20

約数和(自身を含む): 288787072

約数和(自身を除く): 139886256

約数列:

[1, 2, 4, 8, 16, 1123, 2246, 4492, 8287, 8984, 16574, 17968, 33148, 66296, 132592, 9306301, 18612602, 37225204, 74450408, 148900816]

約数ペア:

[(1, 148900816), (2, 74450408), (4, 37225204), (8, 18612602), (16, 9306301), (1123, 132592), (2246, 66296), (4492, 33148), (8287, 17968), (8984, 16574)]