156964420048

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{70577527}}^1$

素因数の和:70577674

約数の個数: 20

約数和(自身を含む): 306306471520

約数和(自身を除く): 149342051472

約数列:

[1, 2, 4, 8, 16, 139, 278, 556, 1112, 2224, 70577527, 141155054, 282310108, 564620216, 1129240432, 9810276253, 19620552506, 39241105012, 78482210024, 156964420048]

約数ペア:

[(1, 156964420048), (2, 78482210024), (4, 39241105012), (8, 19620552506), (16, 9810276253), (139, 1129240432), (278, 564620216), (556, 282310108), (1112, 141155054), (2224, 70577527)]