187740230

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{457903}}^1$

素因数の和:457951

約数の個数: 16

約数和(自身を含む): 346175424

約数和(自身を除く): 158435194

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 457903, 915806, 2289515, 4579030, 18774023, 37548046, 93870115, 187740230]

約数ペア:

[(1, 187740230), (2, 93870115), (5, 37548046), (10, 18774023), (41, 4579030), (82, 2289515), (205, 915806), (410, 457903)]