158607260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1132909}}^1$

素因数の和:1132925

約数の個数: 24

約数和(自身を含む): 380657760

約数和(自身を除く): 222050500

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1132909, 2265818, 4531636, 5664545, 7930363, 11329090, 15860726, 22658180, 31721452, 39651815, 79303630, 158607260]

約数ペア:

[(1, 158607260), (2, 79303630), (4, 39651815), (5, 31721452), (7, 22658180), (10, 15860726), (14, 11329090), (20, 7930363), (28, 5664545), (35, 4531636), (70, 2265818), (140, 1132909)]