208751550

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{198811}}^1$

素因数の和:198833

約数の個数: 48

約数和(自身を含む): 591664512

約数和(自身を除く): 382912962

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 50, 70, 75, 105, 150, 175, 210, 350, 525, 1050, 198811, 397622, 596433, 994055, 1192866, 1391677, 1988110, 2783354, 2982165, 4175031, 4970275, 5964330, 6958385, 8350062, 9940550, 13916770, 14910825, 20875155, 29821650, 34791925, 41750310, 69583850, 104375775, 208751550]

約数ペア:

[(1, 208751550), (2, 104375775), (3, 69583850), (5, 41750310), (6, 34791925), (7, 29821650), (10, 20875155), (14, 14910825), (15, 13916770), (21, 9940550), (25, 8350062), (30, 6958385), (35, 5964330), (42, 4970275), (50, 4175031), (70, 2982165), (75, 2783354), (105, 1988110), (150, 1391677), (175, 1192866), (210, 994055), (350, 596433), (525, 397622), (1050, 198811)]