199138850

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{234281}}^1$

素因数の和:234310

約数の個数: 24

約数和(自身を含む): 392188068

約数和(自身を除く): 193049218

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 170, 425, 850, 234281, 468562, 1171405, 2342810, 3982777, 5857025, 7965554, 11714050, 19913885, 39827770, 99569425, 199138850]

約数ペア:

[(1, 199138850), (2, 99569425), (5, 39827770), (10, 19913885), (17, 11714050), (25, 7965554), (34, 5857025), (50, 3982777), (85, 2342810), (170, 1171405), (425, 468562), (850, 234281)]