156793643536

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{70500739}}^1$

素因数の和:70500886

約数の個数: 20

約数和(自身を含む): 305973211600

約数和(自身を除く): 149179568064

約数列:

[1, 2, 4, 8, 16, 139, 278, 556, 1112, 2224, 70500739, 141001478, 282002956, 564005912, 1128011824, 9799602721, 19599205442, 39198410884, 78396821768, 156793643536]

約数ペア:

[(1, 156793643536), (2, 78396821768), (4, 39198410884), (8, 19599205442), (16, 9799602721), (139, 1128011824), (278, 564005912), (556, 282002956), (1112, 141001478), (2224, 70500739)]