142788404

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{79151}}^1$

素因数の和:79207

約数の個数: 24

約数和(自身を含む): 279248256

約数和(自身を除く): 136459852

約数列:

[1, 2, 4, 11, 22, 41, 44, 82, 164, 451, 902, 1804, 79151, 158302, 316604, 870661, 1741322, 3245191, 3482644, 6490382, 12980764, 35697101, 71394202, 142788404]

約数ペア:

[(1, 142788404), (2, 71394202), (4, 35697101), (11, 12980764), (22, 6490382), (41, 3482644), (44, 3245191), (82, 1741322), (164, 870661), (451, 316604), (902, 158302), (1804, 79151)]