199177860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{4889}}^1$

素因数の和:5005

約数の個数: 96

約数和(自身を含む): 644071680

約数和(自身を除く): 444893820

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 97, 105, 140, 194, 210, 291, 388, 420, 485, 582, 679, 970, 1164, 1358, 1455, 1940, 2037, 2716, 2910, 3395, 4074, 4889, 5820, 6790, 8148, 9778, 10185, 13580, 14667, 19556, 20370, 24445, 29334, 34223, 40740, 48890, 58668, 68446, 73335, 97780, 102669, 136892, 146670, 171115, 205338, 293340, 342230, 410676, 474233, 513345, 684460, 948466, 1026690, 1422699, 1896932, 2053380, 2371165, 2845398, 3319631, 4742330, 5690796, 6639262, 7113495, 9484660, 9958893, 13278524, 14226990, 16598155, 19917786, 28453980, 33196310, 39835572, 49794465, 66392620, 99588930, 199177860]

約数ペア:

[(1, 199177860), (2, 99588930), (3, 66392620), (4, 49794465), (5, 39835572), (6, 33196310), (7, 28453980), (10, 19917786), (12, 16598155), (14, 14226990), (15, 13278524), (20, 9958893), (21, 9484660), (28, 7113495), (30, 6639262), (35, 5690796), (42, 4742330), (60, 3319631), (70, 2845398), (84, 2371165), (97, 2053380), (105, 1896932), (140, 1422699), (194, 1026690), (210, 948466), (291, 684460), (388, 513345), (420, 474233), (485, 410676), (582, 342230), (679, 293340), (970, 205338), (1164, 171115), (1358, 146670), (1455, 136892), (1940, 102669), (2037, 97780), (2716, 73335), (2910, 68446), (3395, 58668), (4074, 48890), (4889, 40740), (5820, 34223), (6790, 29334), (8148, 24445), (9778, 20370), (10185, 19556), (13580, 14667)]