159987078

素因数分解:

$2^1\times 3^2\times {\mathrm{239}}^1\times {\mathrm{37189}}^1$

素因数の和:37436

約数の個数: 24

約数和(自身を含む): 348098400

約数和(自身を除く): 188111322

約数列:

[1, 2, 3, 6, 9, 18, 239, 478, 717, 1434, 2151, 4302, 37189, 74378, 111567, 223134, 334701, 669402, 8888171, 17776342, 26664513, 53329026, 79993539, 159987078]

約数ペア:

[(1, 159987078), (2, 79993539), (3, 53329026), (6, 26664513), (9, 17776342), (18, 8888171), (239, 669402), (478, 334701), (717, 223134), (1434, 111567), (2151, 74378), (4302, 37189)]