204680968

素因数分解:

$2^3\times {\mathrm{113}}^1\times {\mathrm{257}}^1\times {\mathrm{881}}^1$

素因数の和:1257

約数の個数: 32

約数和(自身を含む): 389120760

約数和(自身を除く): 184439792

約数列:

[1, 2, 4, 8, 113, 226, 257, 452, 514, 881, 904, 1028, 1762, 2056, 3524, 7048, 29041, 58082, 99553, 116164, 199106, 226417, 232328, 398212, 452834, 796424, 905668, 1811336, 25585121, 51170242, 102340484, 204680968]

約数ペア:

[(1, 204680968), (2, 102340484), (4, 51170242), (8, 25585121), (113, 1811336), (226, 905668), (257, 796424), (452, 452834), (514, 398212), (881, 232328), (904, 226417), (1028, 199106), (1762, 116164), (2056, 99553), (3524, 58082), (7048, 29041)]