128586514

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{241}}^1\times {\mathrm{1657}}^1$

素因数の和:1930

約数の個数: 32

約数和(自身を含む): 231111936

約数和(自身を除く): 102525422

約数列:

[1, 2, 7, 14, 23, 46, 161, 241, 322, 482, 1657, 1687, 3314, 3374, 5543, 11086, 11599, 23198, 38111, 38801, 76222, 77602, 266777, 399337, 533554, 798674, 2795359, 5590718, 9184751, 18369502, 64293257, 128586514]

約数ペア:

[(1, 128586514), (2, 64293257), (7, 18369502), (14, 9184751), (23, 5590718), (46, 2795359), (161, 798674), (241, 533554), (322, 399337), (482, 266777), (1657, 77602), (1687, 76222), (3314, 38801), (3374, 38111), (5543, 23198), (11086, 11599)]