199339956

素因数分解:

$2^2\times 3^2\times {\mathrm{5537221}}^1$

素因数の和:5537231

約数の個数: 18

約数和(自身を含む): 503887202

約数和(自身を除く): 304547246

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 5537221, 11074442, 16611663, 22148884, 33223326, 49834989, 66446652, 99669978, 199339956]

約数ペア:

[(1, 199339956), (2, 99669978), (3, 66446652), (4, 49834989), (6, 33223326), (9, 22148884), (12, 16611663), (18, 11074442), (36, 5537221)]