156979636

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{45161}}^1$

素因数の和:45255

約数の個数: 24

約数和(自身を含む): 303488640

約数和(自身を除く): 146509004

約数列:

[1, 2, 4, 11, 22, 44, 79, 158, 316, 869, 1738, 3476, 45161, 90322, 180644, 496771, 993542, 1987084, 3567719, 7135438, 14270876, 39244909, 78489818, 156979636]

約数ペア:

[(1, 156979636), (2, 78489818), (4, 39244909), (11, 14270876), (22, 7135438), (44, 3567719), (79, 1987084), (158, 993542), (316, 496771), (869, 180644), (1738, 90322), (3476, 45161)]