204864376

素因数分解:

$2^3\times {\mathrm{263}}^1\times {\mathrm{97369}}^1$

素因数の和:97638

約数の個数: 16

約数和(自身を含む): 385585200

約数和(自身を除く): 180720824

約数列:

[1, 2, 4, 8, 263, 526, 1052, 2104, 97369, 194738, 389476, 778952, 25608047, 51216094, 102432188, 204864376]

約数ペア:

[(1, 204864376), (2, 102432188), (4, 51216094), (8, 25608047), (263, 778952), (526, 389476), (1052, 194738), (2104, 97369)]