156963402

素因数分解:

$2^1\times 3^2\times {\mathrm{8720189}}^1$

素因数の和:8720197

約数の個数: 12

約数和(自身を含む): 340087410

約数和(自身を除く): 183124008

約数列:

[1, 2, 3, 6, 9, 18, 8720189, 17440378, 26160567, 52321134, 78481701, 156963402]

約数ペア:

[(1, 156963402), (2, 78481701), (3, 52321134), (6, 26160567), (9, 17440378), (18, 8720189)]