166656

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{31}}^1$

素因数の和:57

約数の個数: 72

約数和(自身を含む): 523264

約数和(自身を除く): 356608

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 32, 42, 48, 56, 62, 64, 84, 93, 96, 112, 124, 128, 168, 186, 192, 217, 224, 248, 256, 336, 372, 384, 434, 448, 496, 651, 672, 744, 768, 868, 896, 992, 1302, 1344, 1488, 1736, 1792, 1984, 2604, 2688, 2976, 3472, 3968, 5208, 5376, 5952, 6944, 7936, 10416, 11904, 13888, 20832, 23808, 27776, 41664, 55552, 83328, 166656]

約数ペア:

[(1, 166656), (2, 83328), (3, 55552), (4, 41664), (6, 27776), (7, 23808), (8, 20832), (12, 13888), (14, 11904), (16, 10416), (21, 7936), (24, 6944), (28, 5952), (31, 5376), (32, 5208), (42, 3968), (48, 3472), (56, 2976), (62, 2688), (64, 2604), (84, 1984), (93, 1792), (96, 1736), (112, 1488), (124, 1344), (128, 1302), (168, 992), (186, 896), (192, 868), (217, 768), (224, 744), (248, 672), (256, 651), (336, 496), (372, 448), (384, 434)]