156900550

素因数分解:

$2^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{72977}}^1$

素因数の和:73032

約数の個数: 24

約数和(自身を含む): 298625976

約数和(自身を除く): 141725426

約数列:

[1, 2, 5, 10, 25, 43, 50, 86, 215, 430, 1075, 2150, 72977, 145954, 364885, 729770, 1824425, 3138011, 3648850, 6276022, 15690055, 31380110, 78450275, 156900550]

約数ペア:

[(1, 156900550), (2, 78450275), (5, 31380110), (10, 15690055), (25, 6276022), (43, 3648850), (50, 3138011), (86, 1824425), (215, 729770), (430, 364885), (1075, 145954), (2150, 72977)]