201991928372

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{2521}}^1\times {\mathrm{1540841}}^1$

素因数の和:1543379

約数の個数: 24

約数和(自身を含む): 380828345352

約数和(自身を除く): 178836416980

約数列:

[1, 2, 4, 13, 26, 52, 2521, 5042, 10084, 32773, 65546, 131092, 1540841, 3081682, 6163364, 20030933, 40061866, 80123732, 3884460161, 7768920322, 15537840644, 50497982093, 100995964186, 201991928372]

約数ペア:

[(1, 201991928372), (2, 100995964186), (4, 50497982093), (13, 15537840644), (26, 7768920322), (52, 3884460161), (2521, 80123732), (5042, 40061866), (10084, 20030933), (32773, 6163364), (65546, 3081682), (131092, 1540841)]