145280252

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{13241}}^1$

素因数の和:13469

約数の個数: 24

約数和(自身を含む): 275115792

約数和(自身を除く): 129835540

約数列:

[1, 2, 4, 13, 26, 52, 211, 422, 844, 2743, 5486, 10972, 13241, 26482, 52964, 172133, 344266, 688532, 2793851, 5587702, 11175404, 36320063, 72640126, 145280252]

約数ペア:

[(1, 145280252), (2, 72640126), (4, 36320063), (13, 11175404), (26, 5587702), (52, 2793851), (211, 688532), (422, 344266), (844, 172133), (2743, 52964), (5486, 26482), (10972, 13241)]