208044250

素因数分解:

$2^1\times 5^3\times {\mathrm{41}}^1\times {\mathrm{20297}}^1$

素因数の和:20355

約数の個数: 32

約数和(自身を含む): 398977488

約数和(自身を除く): 190933238

約数列:

[1, 2, 5, 10, 25, 41, 50, 82, 125, 205, 250, 410, 1025, 2050, 5125, 10250, 20297, 40594, 101485, 202970, 507425, 832177, 1014850, 1664354, 2537125, 4160885, 5074250, 8321770, 20804425, 41608850, 104022125, 208044250]

約数ペア:

[(1, 208044250), (2, 104022125), (5, 41608850), (10, 20804425), (25, 8321770), (41, 5074250), (50, 4160885), (82, 2537125), (125, 1664354), (205, 1014850), (250, 832177), (410, 507425), (1025, 202970), (2050, 101485), (5125, 40594), (10250, 20297)]