228504868

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{11699}}^1$

素因数の和:11979

約数の個数: 24

約数和(自身を含む): 422604000

約数和(自身を除く): 194099132

約数列:

[1, 2, 4, 19, 38, 76, 257, 514, 1028, 4883, 9766, 11699, 19532, 23398, 46796, 222281, 444562, 889124, 3006643, 6013286, 12026572, 57126217, 114252434, 228504868]

約数ペア:

[(1, 228504868), (2, 114252434), (4, 57126217), (19, 12026572), (38, 6013286), (76, 3006643), (257, 889124), (514, 444562), (1028, 222281), (4883, 46796), (9766, 23398), (11699, 19532)]