156963078

素因数分解:

$2^1\times 3^2\times {\mathrm{8720171}}^1$

素因数の和:8720179

約数の個数: 12

約数和(自身を含む): 340086708

約数和(自身を除く): 183123630

約数列:

[1, 2, 3, 6, 9, 18, 8720171, 17440342, 26160513, 52321026, 78481539, 156963078]

約数ペア:

[(1, 156963078), (2, 78481539), (3, 52321026), (6, 26160513), (9, 17440342), (18, 8720171)]