197435016

素因数分解:

$2^3\times 3^3\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{733}}^1$

素因数の和:820

約数の個数: 128

約数和(自身を含む): 581328000

約数和(自身を除く): 383892984

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 29, 36, 43, 54, 58, 72, 86, 87, 108, 116, 129, 172, 174, 216, 232, 258, 261, 344, 348, 387, 516, 522, 696, 733, 774, 783, 1032, 1044, 1161, 1247, 1466, 1548, 1566, 2088, 2199, 2322, 2494, 2932, 3096, 3132, 3741, 4398, 4644, 4988, 5864, 6264, 6597, 7482, 8796, 9288, 9976, 11223, 13194, 14964, 17592, 19791, 21257, 22446, 26388, 29928, 31519, 33669, 39582, 42514, 44892, 52776, 63038, 63771, 67338, 79164, 85028, 89784, 94557, 126076, 127542, 134676, 158328, 170056, 189114, 191313, 252152, 255084, 269352, 283671, 378228, 382626, 510168, 567342, 573939, 756456, 765252, 851013, 914051, 1134684, 1147878, 1530504, 1702026, 1828102, 2269368, 2295756, 2742153, 3404052, 3656204, 4591512, 5484306, 6808104, 7312408, 8226459, 10968612, 16452918, 21937224, 24679377, 32905836, 49358754, 65811672, 98717508, 197435016]

約数ペア:

[(1, 197435016), (2, 98717508), (3, 65811672), (4, 49358754), (6, 32905836), (8, 24679377), (9, 21937224), (12, 16452918), (18, 10968612), (24, 8226459), (27, 7312408), (29, 6808104), (36, 5484306), (43, 4591512), (54, 3656204), (58, 3404052), (72, 2742153), (86, 2295756), (87, 2269368), (108, 1828102), (116, 1702026), (129, 1530504), (172, 1147878), (174, 1134684), (216, 914051), (232, 851013), (258, 765252), (261, 756456), (344, 573939), (348, 567342), (387, 510168), (516, 382626), (522, 378228), (696, 283671), (733, 269352), (774, 255084), (783, 252152), (1032, 191313), (1044, 189114), (1161, 170056), (1247, 158328), (1466, 134676), (1548, 127542), (1566, 126076), (2088, 94557), (2199, 89784), (2322, 85028), (2494, 79164), (2932, 67338), (3096, 63771), (3132, 63038), (3741, 52776), (4398, 44892), (4644, 42514), (4988, 39582), (5864, 33669), (6264, 31519), (6597, 29928), (7482, 26388), (8796, 22446), (9288, 21257), (9976, 19791), (11223, 17592), (13194, 14964)]