199729922

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{385579}}^1$

素因数の和:385625

約数の個数: 16

約数和(自身を含む): 351648960

約数和(自身を除く): 151919038

約数列:

[1, 2, 7, 14, 37, 74, 259, 518, 385579, 771158, 2699053, 5398106, 14266423, 28532846, 99864961, 199729922]

約数ペア:

[(1, 199729922), (2, 99864961), (7, 28532846), (14, 14266423), (37, 5398106), (74, 2699053), (259, 771158), (518, 385579)]