207970786556

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{1609}}^1\times {\mathrm{2485667}}^1$

素因数の和:2487293

約数の個数: 24

約数和(自身を含む): 392188697040

約数和(自身を除く): 184217910484

約数列:

[1, 2, 4, 13, 26, 52, 1609, 3218, 6436, 20917, 41834, 83668, 2485667, 4971334, 9942668, 32313671, 64627342, 129254684, 3999438203, 7998876406, 15997752812, 51992696639, 103985393278, 207970786556]

約数ペア:

[(1, 207970786556), (2, 103985393278), (4, 51992696639), (13, 15997752812), (26, 7998876406), (52, 3999438203), (1609, 129254684), (3218, 64627342), (6436, 32313671), (20917, 9942668), (41834, 4971334), (83668, 2485667)]