166710656

素因数分解:

$2^7\times 7^1\times {\mathrm{43}}^1\times {\mathrm{4327}}^1$

素因数の和:4391

約数の個数: 64

約数和(自身を含む): 388481280

約数和(自身を除く): 221770624

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 43, 56, 64, 86, 112, 128, 172, 224, 301, 344, 448, 602, 688, 896, 1204, 1376, 2408, 2752, 4327, 4816, 5504, 8654, 9632, 17308, 19264, 30289, 34616, 38528, 60578, 69232, 121156, 138464, 186061, 242312, 276928, 372122, 484624, 553856, 744244, 969248, 1302427, 1488488, 1938496, 2604854, 2976976, 3876992, 5209708, 5953952, 10419416, 11907904, 20838832, 23815808, 41677664, 83355328, 166710656]

約数ペア:

[(1, 166710656), (2, 83355328), (4, 41677664), (7, 23815808), (8, 20838832), (14, 11907904), (16, 10419416), (28, 5953952), (32, 5209708), (43, 3876992), (56, 2976976), (64, 2604854), (86, 1938496), (112, 1488488), (128, 1302427), (172, 969248), (224, 744244), (301, 553856), (344, 484624), (448, 372122), (602, 276928), (688, 242312), (896, 186061), (1204, 138464), (1376, 121156), (2408, 69232), (2752, 60578), (4327, 38528), (4816, 34616), (5504, 30289), (8654, 19264), (9632, 17308)]