199103485

素因数分解:

$5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{149}}^1\times {\mathrm{523}}^1$

素因数の和:757

約数の個数: 32

約数和(自身を含む): 279187200

約数和(自身を除く): 80083715

約数列:

[1, 5, 7, 35, 73, 149, 365, 511, 523, 745, 1043, 2555, 2615, 3661, 5215, 10877, 18305, 38179, 54385, 76139, 77927, 190895, 267253, 380695, 389635, 545489, 1336265, 2727445, 5688671, 28443355, 39820697, 199103485]

約数ペア:

[(1, 199103485), (5, 39820697), (7, 28443355), (35, 5688671), (73, 2727445), (149, 1336265), (365, 545489), (511, 389635), (523, 380695), (745, 267253), (1043, 190895), (2555, 77927), (2615, 76139), (3661, 54385), (5215, 38179), (10877, 18305)]