208020112

素因数分解:

$2^4\times {\mathrm{523}}^1\times {\mathrm{24859}}^1$

素因数の和:25390

約数の個数: 20

約数和(自身を含む): 403825840

約数和(自身を除く): 195805728

約数列:

[1, 2, 4, 8, 16, 523, 1046, 2092, 4184, 8368, 24859, 49718, 99436, 198872, 397744, 13001257, 26002514, 52005028, 104010056, 208020112]

約数ペア:

[(1, 208020112), (2, 104010056), (4, 52005028), (8, 26002514), (16, 13001257), (523, 397744), (1046, 198872), (2092, 99436), (4184, 49718), (8368, 24859)]