159381236

素因数分解:

$2^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{72053}}^1$

素因数の和:72143

約数の個数: 24

約数和(自身を含む): 322801920

約数和(自身を除く): 163420684

約数列:

[1, 2, 4, 7, 14, 28, 79, 158, 316, 553, 1106, 2212, 72053, 144106, 288212, 504371, 1008742, 2017484, 5692187, 11384374, 22768748, 39845309, 79690618, 159381236]

約数ペア:

[(1, 159381236), (2, 79690618), (4, 39845309), (7, 22768748), (14, 11384374), (28, 5692187), (79, 2017484), (158, 1008742), (316, 504371), (553, 288212), (1106, 144106), (2212, 72053)]