195905565548

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{983}}^1\times {\mathrm{647057}}^1$

素因数の和:648062

約数の個数: 48

約数和(自身を含む): 427865808384

約数和(自身を除く): 231960242836

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 983, 1966, 3932, 6881, 10813, 13762, 21626, 27524, 43252, 75691, 151382, 302764, 647057, 1294114, 2588228, 4529399, 7117627, 9058798, 14235254, 18117596, 28470508, 49823389, 99646778, 199293556, 636057031, 1272114062, 2544228124, 4452399217, 6996627341, 8904798434, 13993254682, 17809596868, 27986509364, 48976391387, 97952782774, 195905565548]

約数ペア:

[(1, 195905565548), (2, 97952782774), (4, 48976391387), (7, 27986509364), (11, 17809596868), (14, 13993254682), (22, 8904798434), (28, 6996627341), (44, 4452399217), (77, 2544228124), (154, 1272114062), (308, 636057031), (983, 199293556), (1966, 99646778), (3932, 49823389), (6881, 28470508), (10813, 18117596), (13762, 14235254), (21626, 9058798), (27524, 7117627), (43252, 4529399), (75691, 2588228), (151382, 1294114), (302764, 647057)]