199980088

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^3\times {\mathrm{2683}}^1$

素因数の和:2729

約数の個数: 64

約数和(自身を含む): 471525120

約数和(自身を除く): 271545032

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 121, 154, 242, 308, 484, 616, 847, 968, 1331, 1694, 2662, 2683, 3388, 5324, 5366, 6776, 9317, 10648, 10732, 18634, 18781, 21464, 29513, 37268, 37562, 59026, 74536, 75124, 118052, 150248, 206591, 236104, 324643, 413182, 649286, 826364, 1298572, 1652728, 2272501, 2597144, 3571073, 4545002, 7142146, 9090004, 14284292, 18180008, 24997511, 28568584, 49995022, 99990044, 199980088]

約数ペア:

[(1, 199980088), (2, 99990044), (4, 49995022), (7, 28568584), (8, 24997511), (11, 18180008), (14, 14284292), (22, 9090004), (28, 7142146), (44, 4545002), (56, 3571073), (77, 2597144), (88, 2272501), (121, 1652728), (154, 1298572), (242, 826364), (308, 649286), (484, 413182), (616, 324643), (847, 236104), (968, 206591), (1331, 150248), (1694, 118052), (2662, 75124), (2683, 74536), (3388, 59026), (5324, 37562), (5366, 37268), (6776, 29513), (9317, 21464), (10648, 18781), (10732, 18634)]