208111295

素因数分解:

$5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{1009}}^1$

素因数の和:1175

約数の個数: 32

約数和(自身を含む): 293207040

約数和(自身を除く): 85095745

約数列:

[1, 5, 7, 35, 71, 83, 355, 415, 497, 581, 1009, 2485, 2905, 5045, 5893, 7063, 29465, 35315, 41251, 71639, 83747, 206255, 358195, 418735, 501473, 586229, 2507365, 2931145, 5946037, 29730185, 41622259, 208111295]

約数ペア:

[(1, 208111295), (5, 41622259), (7, 29730185), (35, 5946037), (71, 2931145), (83, 2507365), (355, 586229), (415, 501473), (497, 418735), (581, 358195), (1009, 206255), (2485, 83747), (2905, 71639), (5045, 41251), (5893, 35315), (7063, 29465)]