156911876

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{1409}}^1\times {\mathrm{2531}}^1$

素因数の和:3955

約数の個数: 24

約数和(自身を含む): 299890080

約数和(自身を除く): 142978204

約数列:

[1, 2, 4, 11, 22, 44, 1409, 2531, 2818, 5062, 5636, 10124, 15499, 27841, 30998, 55682, 61996, 111364, 3566179, 7132358, 14264716, 39227969, 78455938, 156911876]

約数ペア:

[(1, 156911876), (2, 78455938), (4, 39227969), (11, 14264716), (22, 7132358), (44, 3566179), (1409, 111364), (2531, 61996), (2818, 55682), (5062, 30998), (5636, 27841), (10124, 15499)]