128164518

素因数分解:

$2^1\times 3^5\times {\mathrm{307}}^1\times {\mathrm{859}}^1$

素因数の和:1183

約数の個数: 48

約数和(自身を含む): 289248960

約数和(自身を除く): 161084442

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 307, 486, 614, 859, 921, 1718, 1842, 2577, 2763, 5154, 5526, 7731, 8289, 15462, 16578, 23193, 24867, 46386, 49734, 69579, 74601, 139158, 149202, 208737, 263713, 417474, 527426, 791139, 1582278, 2373417, 4746834, 7120251, 14240502, 21360753, 42721506, 64082259, 128164518]

約数ペア:

[(1, 128164518), (2, 64082259), (3, 42721506), (6, 21360753), (9, 14240502), (18, 7120251), (27, 4746834), (54, 2373417), (81, 1582278), (162, 791139), (243, 527426), (307, 417474), (486, 263713), (614, 208737), (859, 149202), (921, 139158), (1718, 74601), (1842, 69579), (2577, 49734), (2763, 46386), (5154, 24867), (5526, 23193), (7731, 16578), (8289, 15462)]