155043548

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{277}}^1\times {\mathrm{12721}}^1$

素因数の和:13013

約数の個数: 24

約数和(自身を含む): 297084144

約数和(自身を除く): 142040596

約数列:

[1, 2, 4, 11, 22, 44, 277, 554, 1108, 3047, 6094, 12188, 12721, 25442, 50884, 139931, 279862, 559724, 3523717, 7047434, 14094868, 38760887, 77521774, 155043548]

約数ペア:

[(1, 155043548), (2, 77521774), (4, 38760887), (11, 14094868), (22, 7047434), (44, 3523717), (277, 559724), (554, 279862), (1108, 139931), (3047, 50884), (6094, 25442), (12188, 12721)]