199590906

素因数分解:

$2^1\times 3^1\times {\mathrm{73}}^1\times {\mathrm{455687}}^1$

素因数の和:455765

約数の個数: 16

約数和(自身を含む): 404650944

約数和(自身を除く): 205060038

約数列:

[1, 2, 3, 6, 73, 146, 219, 438, 455687, 911374, 1367061, 2734122, 33265151, 66530302, 99795453, 199590906]

約数ペア:

[(1, 199590906), (2, 99795453), (3, 66530302), (6, 33265151), (73, 2734122), (146, 1367061), (219, 911374), (438, 455687)]