129182000

素因数分解:

$2^4\times 5^3\times {\mathrm{64591}}^1$

素因数の和:64614

約数の個数: 40

約数和(自身を含む): 312366912

約数和(自身を除く): 183184912

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 200, 250, 400, 500, 1000, 2000, 64591, 129182, 258364, 322955, 516728, 645910, 1033456, 1291820, 1614775, 2583640, 3229550, 5167280, 6459100, 8073875, 12918200, 16147750, 25836400, 32295500, 64591000, 129182000]

約数ペア:

[(1, 129182000), (2, 64591000), (4, 32295500), (5, 25836400), (8, 16147750), (10, 12918200), (16, 8073875), (20, 6459100), (25, 5167280), (40, 3229550), (50, 2583640), (80, 1614775), (100, 1291820), (125, 1033456), (200, 645910), (250, 516728), (400, 322955), (500, 258364), (1000, 129182), (2000, 64591)]