218331216

素因数分解:

$2^4\times 3^2\times {\mathrm{1516189}}^1$

素因数の和:1516203

約数の個数: 30

約数和(自身を含む): 611024570

約数和(自身を除く): 392693354

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 1516189, 3032378, 4548567, 6064756, 9097134, 12129512, 13645701, 18194268, 24259024, 27291402, 36388536, 54582804, 72777072, 109165608, 218331216]

約数ペア:

[(1, 218331216), (2, 109165608), (3, 72777072), (4, 54582804), (6, 36388536), (8, 27291402), (9, 24259024), (12, 18194268), (16, 13645701), (18, 12129512), (24, 9097134), (36, 6064756), (48, 4548567), (72, 3032378), (144, 1516189)]