197753904

素因数分解:

$2^4\times 3^2\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{293}}^1$

素因数の和:459

約数の個数: 120

約数和(自身を含む): 573452880

約数和(自身を除く): 375698976

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 43, 48, 72, 86, 109, 129, 144, 172, 218, 258, 293, 327, 344, 387, 436, 516, 586, 654, 688, 774, 872, 879, 981, 1032, 1172, 1308, 1548, 1744, 1758, 1962, 2064, 2344, 2616, 2637, 3096, 3516, 3924, 4687, 4688, 5232, 5274, 6192, 7032, 7848, 9374, 10548, 12599, 14061, 14064, 15696, 18748, 21096, 25198, 28122, 31937, 37496, 37797, 42183, 42192, 50396, 56244, 63874, 74992, 75594, 84366, 95811, 100792, 112488, 113391, 127748, 151188, 168732, 191622, 201584, 224976, 226782, 255496, 287433, 302376, 337464, 383244, 453564, 510992, 574866, 604752, 674928, 766488, 907128, 1149732, 1373291, 1532976, 1814256, 2299464, 2746582, 4119873, 4598928, 5493164, 8239746, 10986328, 12359619, 16479492, 21972656, 24719238, 32958984, 49438476, 65917968, 98876952, 197753904]

約数ペア:

[(1, 197753904), (2, 98876952), (3, 65917968), (4, 49438476), (6, 32958984), (8, 24719238), (9, 21972656), (12, 16479492), (16, 12359619), (18, 10986328), (24, 8239746), (36, 5493164), (43, 4598928), (48, 4119873), (72, 2746582), (86, 2299464), (109, 1814256), (129, 1532976), (144, 1373291), (172, 1149732), (218, 907128), (258, 766488), (293, 674928), (327, 604752), (344, 574866), (387, 510992), (436, 453564), (516, 383244), (586, 337464), (654, 302376), (688, 287433), (774, 255496), (872, 226782), (879, 224976), (981, 201584), (1032, 191622), (1172, 168732), (1308, 151188), (1548, 127748), (1744, 113391), (1758, 112488), (1962, 100792), (2064, 95811), (2344, 84366), (2616, 75594), (2637, 74992), (3096, 63874), (3516, 56244), (3924, 50396), (4687, 42192), (4688, 42183), (5232, 37797), (5274, 37496), (6192, 31937), (7032, 28122), (7848, 25198), (9374, 21096), (10548, 18748), (12599, 15696), (14061, 14064)]