204557422

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{21683}}^1$

素因数の和:21827

約数の個数: 16

約数和(自身を含む): 316152720

約数和(自身を除く): 111595298

約数列:

[1, 2, 53, 89, 106, 178, 4717, 9434, 21683, 43366, 1149199, 1929787, 2298398, 3859574, 102278711, 204557422]

約数ペア:

[(1, 204557422), (2, 102278711), (53, 3859574), (89, 2298398), (106, 1929787), (178, 1149199), (4717, 43366), (9434, 21683)]