210526352

素因数分解:

$2^4\times {\mathrm{107}}^1\times {\mathrm{122971}}^1$

素因数の和:123086

約数の個数: 20

約数和(自身を含む): 411710256

約数和(自身を除く): 201183904

約数列:

[1, 2, 4, 8, 16, 107, 214, 428, 856, 1712, 122971, 245942, 491884, 983768, 1967536, 13157897, 26315794, 52631588, 105263176, 210526352]

約数ペア:

[(1, 210526352), (2, 105263176), (4, 52631588), (8, 26315794), (16, 13157897), (107, 1967536), (214, 983768), (428, 491884), (856, 245942), (1712, 122971)]