200726428

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{311687}}^1$

素因数の和:311721

約数の個数: 24

約数和(自身を含む): 418908672

約数和(自身を除く): 218182244

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 311687, 623374, 1246748, 2181809, 4363618, 7168801, 8727236, 14337602, 28675204, 50181607, 100363214, 200726428]

約数ペア:

[(1, 200726428), (2, 100363214), (4, 50181607), (7, 28675204), (14, 14337602), (23, 8727236), (28, 7168801), (46, 4363618), (92, 2181809), (161, 1246748), (322, 623374), (644, 311687)]