180031404

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{2143231}}^1$

素因数の和:2143245

約数の個数: 24

約数和(自身を含む): 480083968

約数和(自身を除く): 300052564

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 2143231, 4286462, 6429693, 8572924, 12859386, 15002617, 25718772, 30005234, 45007851, 60010468, 90015702, 180031404]

約数ペア:

[(1, 180031404), (2, 90015702), (3, 60010468), (4, 45007851), (6, 30005234), (7, 25718772), (12, 15002617), (14, 12859386), (21, 8572924), (28, 6429693), (42, 4286462), (84, 2143231)]