207766728

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{3217}}^1$

素因数の和:3268

約数の個数: 128

約数和(自身を含む): 648748800

約数和(自身を除く): 440982072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 23, 24, 26, 27, 36, 39, 46, 52, 54, 69, 72, 78, 92, 104, 108, 117, 138, 156, 184, 207, 216, 234, 276, 299, 312, 351, 414, 468, 552, 598, 621, 702, 828, 897, 936, 1196, 1242, 1404, 1656, 1794, 2392, 2484, 2691, 2808, 3217, 3588, 4968, 5382, 6434, 7176, 8073, 9651, 10764, 12868, 16146, 19302, 21528, 25736, 28953, 32292, 38604, 41821, 57906, 64584, 73991, 77208, 83642, 86859, 115812, 125463, 147982, 167284, 173718, 221973, 231624, 250926, 295964, 334568, 347436, 376389, 443946, 501852, 591928, 665919, 694872, 752778, 887892, 961883, 1003704, 1129167, 1331838, 1505556, 1775784, 1923766, 1997757, 2258334, 2663676, 2885649, 3011112, 3847532, 3995514, 4516668, 5327352, 5771298, 7695064, 7991028, 8656947, 9033336, 11542596, 15982056, 17313894, 23085192, 25970841, 34627788, 51941682, 69255576, 103883364, 207766728]

約数ペア:

[(1, 207766728), (2, 103883364), (3, 69255576), (4, 51941682), (6, 34627788), (8, 25970841), (9, 23085192), (12, 17313894), (13, 15982056), (18, 11542596), (23, 9033336), (24, 8656947), (26, 7991028), (27, 7695064), (36, 5771298), (39, 5327352), (46, 4516668), (52, 3995514), (54, 3847532), (69, 3011112), (72, 2885649), (78, 2663676), (92, 2258334), (104, 1997757), (108, 1923766), (117, 1775784), (138, 1505556), (156, 1331838), (184, 1129167), (207, 1003704), (216, 961883), (234, 887892), (276, 752778), (299, 694872), (312, 665919), (351, 591928), (414, 501852), (468, 443946), (552, 376389), (598, 347436), (621, 334568), (702, 295964), (828, 250926), (897, 231624), (936, 221973), (1196, 173718), (1242, 167284), (1404, 147982), (1656, 125463), (1794, 115812), (2392, 86859), (2484, 83642), (2691, 77208), (2808, 73991), (3217, 64584), (3588, 57906), (4968, 41821), (5382, 38604), (6434, 32292), (7176, 28953), (8073, 25736), (9651, 21528), (10764, 19302), (12868, 16146)]