215210808

素因数分解:

$2^3\times 3^2\times {\mathrm{2989039}}^1$

素因数の和:2989051

約数の個数: 24

約数和(自身を含む): 582862800

約数和(自身を除く): 367651992

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 2989039, 5978078, 8967117, 11956156, 17934234, 23912312, 26901351, 35868468, 53802702, 71736936, 107605404, 215210808]

約数ペア:

[(1, 215210808), (2, 107605404), (3, 71736936), (4, 53802702), (6, 35868468), (8, 26901351), (9, 23912312), (12, 17934234), (18, 11956156), (24, 8967117), (36, 5978078), (72, 2989039)]