218169776

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{112691}}^1$

素因数の和:112721

約数の個数: 30

約数和(自身を含む): 464629116

約数和(自身を除く): 246459340

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 121, 176, 242, 484, 968, 1936, 112691, 225382, 450764, 901528, 1239601, 1803056, 2479202, 4958404, 9916808, 13635611, 19833616, 27271222, 54542444, 109084888, 218169776]

約数ペア:

[(1, 218169776), (2, 109084888), (4, 54542444), (8, 27271222), (11, 19833616), (16, 13635611), (22, 9916808), (44, 4958404), (88, 2479202), (121, 1803056), (176, 1239601), (242, 901528), (484, 450764), (968, 225382), (1936, 112691)]