158020412

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{18803}}^1$

素因数の和:19009

約数の個数: 24

約数和(自身を含む): 303270912

約数和(自身を除く): 145250500

約数列:

[1, 2, 4, 11, 22, 44, 191, 382, 764, 2101, 4202, 8404, 18803, 37606, 75212, 206833, 413666, 827332, 3591373, 7182746, 14365492, 39505103, 79010206, 158020412]

約数ペア:

[(1, 158020412), (2, 79010206), (4, 39505103), (11, 14365492), (22, 7182746), (44, 3591373), (191, 827332), (382, 413666), (764, 206833), (2101, 75212), (4202, 37606), (8404, 18803)]