207637144

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{181501}}^1$

素因数の和:181531

約数の個数: 32

約数和(自身を含む): 457385040

約数和(自身を除く): 249747896

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 286, 572, 1144, 181501, 363002, 726004, 1452008, 1996511, 2359513, 3993022, 4719026, 7986044, 9438052, 15972088, 18876104, 25954643, 51909286, 103818572, 207637144]

約数ペア:

[(1, 207637144), (2, 103818572), (4, 51909286), (8, 25954643), (11, 18876104), (13, 15972088), (22, 9438052), (26, 7986044), (44, 4719026), (52, 3993022), (88, 2359513), (104, 1996511), (143, 1452008), (286, 726004), (572, 363002), (1144, 181501)]