164815600

素因数分解:

$2^4\times 5^2\times {\mathrm{412039}}^1$

素因数の和:412057

約数の個数: 30

約数和(自身を含む): 395970440

約数和(自身を除く): 231154840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 412039, 824078, 1648156, 2060195, 3296312, 4120390, 6592624, 8240780, 10300975, 16481560, 20601950, 32963120, 41203900, 82407800, 164815600]

約数ペア:

[(1, 164815600), (2, 82407800), (4, 41203900), (5, 32963120), (8, 20601950), (10, 16481560), (16, 10300975), (20, 8240780), (25, 6592624), (40, 4120390), (50, 3296312), (80, 2060195), (100, 1648156), (200, 824078), (400, 412039)]