129154000

素因数分解:

$2^4\times 5^3\times {\mathrm{64577}}^1$

素因数の和:64600

約数の個数: 40

約数和(自身を含む): 312299208

約数和(自身を除く): 183145208

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 200, 250, 400, 500, 1000, 2000, 64577, 129154, 258308, 322885, 516616, 645770, 1033232, 1291540, 1614425, 2583080, 3228850, 5166160, 6457700, 8072125, 12915400, 16144250, 25830800, 32288500, 64577000, 129154000]

約数ペア:

[(1, 129154000), (2, 64577000), (4, 32288500), (5, 25830800), (8, 16144250), (10, 12915400), (16, 8072125), (20, 6457700), (25, 5166160), (40, 3228850), (50, 2583080), (80, 1614425), (100, 1291540), (125, 1033232), (200, 645770), (250, 516616), (400, 322885), (500, 258308), (1000, 129154), (2000, 64577)]