128217422

素因数分解:

$2^1\times {\mathrm{127}}^1\times {\mathrm{151}}^1\times {\mathrm{3343}}^1$

素因数の和:3623

約数の個数: 16

約数和(自身を含む): 195182592

約数和(自身を除く): 66965170

約数列:

[1, 2, 127, 151, 254, 302, 3343, 6686, 19177, 38354, 424561, 504793, 849122, 1009586, 64108711, 128217422]

約数ペア:

[(1, 128217422), (2, 64108711), (127, 1009586), (151, 849122), (254, 504793), (302, 424561), (3343, 38354), (6686, 19177)]