168586432

素因数分解:

$2^6\times 7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{199}}^1$

素因数の和:310

約数の個数: 112

約数和(自身を含む): 403148800

約数和(自身を除く): 234562368

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 61, 62, 64, 112, 122, 124, 199, 217, 224, 244, 248, 398, 427, 434, 448, 488, 496, 796, 854, 868, 976, 992, 1393, 1592, 1708, 1736, 1891, 1952, 1984, 2786, 3184, 3416, 3472, 3782, 3904, 5572, 6169, 6368, 6832, 6944, 7564, 11144, 12139, 12338, 12736, 13237, 13664, 13888, 15128, 22288, 24278, 24676, 26474, 27328, 30256, 43183, 44576, 48556, 49352, 52948, 60512, 84973, 86366, 89152, 97112, 98704, 105896, 121024, 169946, 172732, 194224, 197408, 211792, 339892, 345464, 376309, 388448, 394816, 423584, 679784, 690928, 752618, 776896, 847168, 1359568, 1381856, 1505236, 2634163, 2719136, 2763712, 3010472, 5268326, 5438272, 6020944, 10536652, 12041888, 21073304, 24083776, 42146608, 84293216, 168586432]

約数ペア:

[(1, 168586432), (2, 84293216), (4, 42146608), (7, 24083776), (8, 21073304), (14, 12041888), (16, 10536652), (28, 6020944), (31, 5438272), (32, 5268326), (56, 3010472), (61, 2763712), (62, 2719136), (64, 2634163), (112, 1505236), (122, 1381856), (124, 1359568), (199, 847168), (217, 776896), (224, 752618), (244, 690928), (248, 679784), (398, 423584), (427, 394816), (434, 388448), (448, 376309), (488, 345464), (496, 339892), (796, 211792), (854, 197408), (868, 194224), (976, 172732), (992, 169946), (1393, 121024), (1592, 105896), (1708, 98704), (1736, 97112), (1891, 89152), (1952, 86366), (1984, 84973), (2786, 60512), (3184, 52948), (3416, 49352), (3472, 48556), (3782, 44576), (3904, 43183), (5572, 30256), (6169, 27328), (6368, 26474), (6832, 24676), (6944, 24278), (7564, 22288), (11144, 15128), (12139, 13888), (12338, 13664), (12736, 13237)]