157026188

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{19717}}^1$

素因数の和:19913

約数の個数: 24

約数和(自身を含む): 301448784

約数和(自身を除く): 144422596

約数列:

[1, 2, 4, 11, 22, 44, 181, 362, 724, 1991, 3982, 7964, 19717, 39434, 78868, 216887, 433774, 867548, 3568777, 7137554, 14275108, 39256547, 78513094, 157026188]

約数ペア:

[(1, 157026188), (2, 78513094), (4, 39256547), (11, 14275108), (22, 7137554), (44, 3568777), (181, 867548), (362, 433774), (724, 216887), (1991, 78868), (3982, 39434), (7964, 19717)]