142120924

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{78781}}^1$

素因数の和:78837

約数の個数: 24

約数和(自身を含む): 277942896

約数和(自身を除く): 135821972

約数列:

[1, 2, 4, 11, 22, 41, 44, 82, 164, 451, 902, 1804, 78781, 157562, 315124, 866591, 1733182, 3230021, 3466364, 6460042, 12920084, 35530231, 71060462, 142120924]

約数ペア:

[(1, 142120924), (2, 71060462), (4, 35530231), (11, 12920084), (22, 6460042), (41, 3466364), (44, 3230021), (82, 1733182), (164, 866591), (451, 315124), (902, 157562), (1804, 78781)]