128931434

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{80683}}^1$

素因数の和:80749

約数の個数: 16

約数和(自身を含む): 209132928

約数和(自身を除く): 80201494

約数列:

[1, 2, 17, 34, 47, 94, 799, 1598, 80683, 161366, 1371611, 2743222, 3792101, 7584202, 64465717, 128931434]

約数ペア:

[(1, 128931434), (2, 64465717), (17, 7584202), (34, 3792101), (47, 2743222), (94, 1371611), (799, 161366), (1598, 80683)]