206476305

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{883}}^1$

素因数の和:1046

約数の個数: 64

約数和(自身を含む): 403273728

約数和(自身を除く): 196797423

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 51, 85, 105, 119, 131, 255, 357, 393, 595, 655, 883, 917, 1785, 1965, 2227, 2649, 2751, 4415, 4585, 6181, 6681, 11135, 13245, 13755, 15011, 15589, 18543, 30905, 33405, 45033, 46767, 75055, 77945, 92715, 105077, 115673, 225165, 233835, 315231, 347019, 525385, 578365, 809711, 1576155, 1735095, 1966441, 2429133, 4048555, 5899323, 9832205, 12145665, 13765087, 29496615, 41295261, 68825435, 206476305]

約数ペア:

[(1, 206476305), (3, 68825435), (5, 41295261), (7, 29496615), (15, 13765087), (17, 12145665), (21, 9832205), (35, 5899323), (51, 4048555), (85, 2429133), (105, 1966441), (119, 1735095), (131, 1576155), (255, 809711), (357, 578365), (393, 525385), (595, 347019), (655, 315231), (883, 233835), (917, 225165), (1785, 115673), (1965, 105077), (2227, 92715), (2649, 77945), (2751, 75055), (4415, 46767), (4585, 45033), (6181, 33405), (6681, 30905), (11135, 18543), (13245, 15589), (13755, 15011)]