128761605

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{6101}}^1$

素因数の和:6186

約数の個数: 48

約数和(自身を含む): 258920064

約数和(自身を除く): 130158459

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 67, 105, 201, 315, 335, 469, 603, 1005, 1407, 2345, 3015, 4221, 6101, 7035, 18303, 21105, 30505, 42707, 54909, 91515, 128121, 213535, 274545, 384363, 408767, 640605, 1226301, 1921815, 2043835, 2861369, 3678903, 6131505, 8584107, 14306845, 18394515, 25752321, 42920535, 128761605]

約数ペア:

[(1, 128761605), (3, 42920535), (5, 25752321), (7, 18394515), (9, 14306845), (15, 8584107), (21, 6131505), (35, 3678903), (45, 2861369), (63, 2043835), (67, 1921815), (105, 1226301), (201, 640605), (315, 408767), (335, 384363), (469, 274545), (603, 213535), (1005, 128121), (1407, 91515), (2345, 54909), (3015, 42707), (4221, 30505), (6101, 21105), (7035, 18303)]