139690256

素因数分解:

$2^4\times {\mathrm{1163}}^1\times {\mathrm{7507}}^1$

素因数の和:8678

約数の個数: 20

約数和(自身を含む): 270918672

約数和(自身を除く): 131228416

約数列:

[1, 2, 4, 8, 16, 1163, 2326, 4652, 7507, 9304, 15014, 18608, 30028, 60056, 120112, 8730641, 17461282, 34922564, 69845128, 139690256]

約数ペア:

[(1, 139690256), (2, 69845128), (4, 34922564), (8, 17461282), (16, 8730641), (1163, 120112), (2326, 60056), (4652, 30028), (7507, 18608), (9304, 15014)]