201408856

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{208067}}^1$

素因数の和:208095

約数の個数: 24

約数和(自身を含む): 415095660

約数和(自身を除く): 213686804

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 242, 484, 968, 208067, 416134, 832268, 1664536, 2288737, 4577474, 9154948, 18309896, 25176107, 50352214, 100704428, 201408856]

約数ペア:

[(1, 201408856), (2, 100704428), (4, 50352214), (8, 25176107), (11, 18309896), (22, 9154948), (44, 4577474), (88, 2288737), (121, 1664536), (242, 832268), (484, 416134), (968, 208067)]