168991254

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{552259}}^1$

素因数の和:552284

約数の個数: 24

約数和(自身を含む): 387686520

約数和(自身を除く): 218695266

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 306, 552259, 1104518, 1656777, 3313554, 4970331, 9388403, 9940662, 18776806, 28165209, 56330418, 84495627, 168991254]

約数ペア:

[(1, 168991254), (2, 84495627), (3, 56330418), (6, 28165209), (9, 18776806), (17, 9940662), (18, 9388403), (34, 4970331), (51, 3313554), (102, 1656777), (153, 1104518), (306, 552259)]