161135524

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{1879}}^1\times {\mathrm{1949}}^1$

素因数の和:3843

約数の個数: 24

約数和(自身を含む): 307944000

約数和(自身を除く): 146808476

約数列:

[1, 2, 4, 11, 22, 44, 1879, 1949, 3758, 3898, 7516, 7796, 20669, 21439, 41338, 42878, 82676, 85756, 3662171, 7324342, 14648684, 40283881, 80567762, 161135524]

約数ペア:

[(1, 161135524), (2, 80567762), (4, 40283881), (11, 14648684), (22, 7324342), (44, 3662171), (1879, 85756), (1949, 82676), (3758, 42878), (3898, 41338), (7516, 21439), (7796, 20669)]