156919036

素因数分解:

$2^2\times {\mathrm{181}}^1\times {\mathrm{193}}^1\times {\mathrm{1123}}^1$

素因数の和:1501

約数の個数: 24

約数和(自身を含む): 277803344

約数和(自身を除く): 120884308

約数列:

[1, 2, 4, 181, 193, 362, 386, 724, 772, 1123, 2246, 4492, 34933, 69866, 139732, 203263, 216739, 406526, 433478, 813052, 866956, 39229759, 78459518, 156919036]

約数ペア:

[(1, 156919036), (2, 78459518), (4, 39229759), (181, 866956), (193, 813052), (362, 433478), (386, 406526), (724, 216739), (772, 203263), (1123, 139732), (2246, 69866), (4492, 34933)]