201640759564

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{101}}^2\times {\mathrm{260089}}^1$

素因数の和:260314

約数の個数: 36

約数和(自身を含む): 375159017800

約数和(自身を除く): 173518258236

約数列:

[1, 2, 4, 19, 38, 76, 101, 202, 404, 1919, 3838, 7676, 10201, 20402, 40804, 193819, 260089, 387638, 520178, 775276, 1040356, 4941691, 9883382, 19766764, 26268989, 52537978, 105075956, 499110791, 998221582, 1996443164, 2653167889, 5306335778, 10612671556, 50410189891, 100820379782, 201640759564]

約数ペア:

[(1, 201640759564), (2, 100820379782), (4, 50410189891), (19, 10612671556), (38, 5306335778), (76, 2653167889), (101, 1996443164), (202, 998221582), (404, 499110791), (1919, 105075956), (3838, 52537978), (7676, 26268989), (10201, 19766764), (20402, 9883382), (40804, 4941691), (193819, 1040356), (260089, 775276), (387638, 520178)]