200645068

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{1549}}^1$

素因数の和:1666

約数の個数: 48

約数和(自身を含む): 393724800

約数和(自身を除く): 193079732

約数列:

[1, 2, 4, 13, 26, 47, 52, 53, 94, 106, 188, 212, 611, 689, 1222, 1378, 1549, 2444, 2491, 2756, 3098, 4982, 6196, 9964, 20137, 32383, 40274, 64766, 72803, 80548, 82097, 129532, 145606, 164194, 291212, 328388, 946439, 1067261, 1892878, 2134522, 3785756, 3858559, 4269044, 7717118, 15434236, 50161267, 100322534, 200645068]

約数ペア:

[(1, 200645068), (2, 100322534), (4, 50161267), (13, 15434236), (26, 7717118), (47, 4269044), (52, 3858559), (53, 3785756), (94, 2134522), (106, 1892878), (188, 1067261), (212, 946439), (611, 328388), (689, 291212), (1222, 164194), (1378, 145606), (1549, 129532), (2444, 82097), (2491, 80548), (2756, 72803), (3098, 64766), (4982, 40274), (6196, 32383), (9964, 20137)]