128776242

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1637}}^1\times {\mathrm{1873}}^1$

素因数の和:3522

約数の個数: 32

約数和(自身を含む): 294682752

約数和(自身を除く): 165906510

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1637, 1873, 3274, 3746, 4911, 5619, 9822, 11238, 11459, 13111, 22918, 26222, 34377, 39333, 68754, 78666, 3066101, 6132202, 9198303, 18396606, 21462707, 42925414, 64388121, 128776242]

約数ペア:

[(1, 128776242), (2, 64388121), (3, 42925414), (6, 21462707), (7, 18396606), (14, 9198303), (21, 6132202), (42, 3066101), (1637, 78666), (1873, 68754), (3274, 39333), (3746, 34377), (4911, 26222), (5619, 22918), (9822, 13111), (11238, 11459)]