156980252

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{274441}}^1$

素因数の和:274469

約数の個数: 24

約数和(自身を含む): 322743792

約数和(自身を除く): 165763540

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 274441, 548882, 1097764, 3018851, 3567733, 6037702, 7135466, 12075404, 14270932, 39245063, 78490126, 156980252]

約数ペア:

[(1, 156980252), (2, 78490126), (4, 39245063), (11, 14270932), (13, 12075404), (22, 7135466), (26, 6037702), (44, 3567733), (52, 3018851), (143, 1097764), (286, 548882), (572, 274441)]