189151000

素因数分解:

$2^3\times 5^3\times {\mathrm{189151}}^1$

素因数の和:189172

約数の個数: 32

約数和(自身を含む): 442615680

約数和(自身を除く): 253464680

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 125, 200, 250, 500, 1000, 189151, 378302, 756604, 945755, 1513208, 1891510, 3783020, 4728775, 7566040, 9457550, 18915100, 23643875, 37830200, 47287750, 94575500, 189151000]

約数ペア:

[(1, 189151000), (2, 94575500), (4, 47287750), (5, 37830200), (8, 23643875), (10, 18915100), (20, 9457550), (25, 7566040), (40, 4728775), (50, 3783020), (100, 1891510), (125, 1513208), (200, 945755), (250, 756604), (500, 378302), (1000, 189151)]