156907124

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{409}}^1\times {\mathrm{8719}}^1$

素因数の和:9143

約数の個数: 24

約数和(自身を含む): 300316800

約数和(自身を除く): 143409676

約数列:

[1, 2, 4, 11, 22, 44, 409, 818, 1636, 4499, 8719, 8998, 17438, 17996, 34876, 95909, 191818, 383636, 3566071, 7132142, 14264284, 39226781, 78453562, 156907124]

約数ペア:

[(1, 156907124), (2, 78453562), (4, 39226781), (11, 14264284), (22, 7132142), (44, 3566071), (409, 383636), (818, 191818), (1636, 95909), (4499, 34876), (8719, 17996), (8998, 17438)]