142013818

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{78809}}^1$

素因数の和:78881

約数の個数: 16

約数和(自身を含む): 229809960

約数和(自身を除く): 87796142

約数列:

[1, 2, 17, 34, 53, 106, 901, 1802, 78809, 157618, 1339753, 2679506, 4176877, 8353754, 71006909, 142013818]

約数ペア:

[(1, 142013818), (2, 71006909), (17, 8353754), (34, 4176877), (53, 2679506), (106, 1339753), (901, 157618), (1802, 78809)]