205656447668

素因数分解:

$2^2\times 7^1\times {\mathrm{1087}}^1\times {\mathrm{2347}}^1\times {\mathrm{2879}}^1$

素因数の和:6324

約数の個数: 48

約数和(自身を含む): 412009758720

約数和(自身を除く): 206353311052

約数列:

[1, 2, 4, 7, 14, 28, 1087, 2174, 2347, 2879, 4348, 4694, 5758, 7609, 9388, 11516, 15218, 16429, 20153, 30436, 32858, 40306, 65716, 80612, 2551189, 3129473, 5102378, 6258946, 6757013, 10204756, 12517892, 13514026, 17858323, 21906311, 27028052, 35716646, 43812622, 47299091, 71433292, 87625244, 94598182, 189196364, 7344873131, 14689746262, 29379492524, 51414111917, 102828223834, 205656447668]

約数ペア:

[(1, 205656447668), (2, 102828223834), (4, 51414111917), (7, 29379492524), (14, 14689746262), (28, 7344873131), (1087, 189196364), (2174, 94598182), (2347, 87625244), (2879, 71433292), (4348, 47299091), (4694, 43812622), (5758, 35716646), (7609, 27028052), (9388, 21906311), (11516, 17858323), (15218, 13514026), (16429, 12517892), (20153, 10204756), (30436, 6757013), (32858, 6258946), (40306, 5102378), (65716, 3129473), (80612, 2551189)]