128546544

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{382579}}^1$

素因数の和:382597

約数の個数: 40

約数和(自身を含む): 379519360

約数和(自身を除く): 250972816

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 382579, 765158, 1147737, 1530316, 2295474, 2678053, 3060632, 4590948, 5356106, 6121264, 8034159, 9181896, 10712212, 16068318, 18363792, 21424424, 32136636, 42848848, 64273272, 128546544]

約数ペア:

[(1, 128546544), (2, 64273272), (3, 42848848), (4, 32136636), (6, 21424424), (7, 18363792), (8, 16068318), (12, 10712212), (14, 9181896), (16, 8034159), (21, 6121264), (24, 5356106), (28, 4590948), (42, 3060632), (48, 2678053), (56, 2295474), (84, 1530316), (112, 1147737), (168, 765158), (336, 382579)]