208163218

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{347}}^1\times {\mathrm{10343}}^1$

素因数の和:10721

約数の個数: 16

約数和(自身を含む): 323974080

約数和(自身を除く): 115810862

約数列:

[1, 2, 29, 58, 347, 694, 10063, 10343, 20126, 20686, 299947, 599894, 3589021, 7178042, 104081609, 208163218]

約数ペア:

[(1, 208163218), (2, 104081609), (29, 7178042), (58, 3589021), (347, 599894), (694, 299947), (10063, 20686), (10343, 20126)]