132163600

素因数分解:

$2^4\times 5^2\times {\mathrm{330409}}^1$

素因数の和:330427

約数の個数: 30

約数和(自身を含む): 317524010

約数和(自身を除く): 185360410

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 330409, 660818, 1321636, 1652045, 2643272, 3304090, 5286544, 6608180, 8260225, 13216360, 16520450, 26432720, 33040900, 66081800, 132163600]

約数ペア:

[(1, 132163600), (2, 66081800), (4, 33040900), (5, 26432720), (8, 16520450), (10, 13216360), (16, 8260225), (20, 6608180), (25, 5286544), (40, 3304090), (50, 2643272), (80, 1652045), (100, 1321636), (200, 660818), (400, 330409)]