171032456

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{1187}}^1$

素因数の和:1314

約数の個数: 64

約数和(自身を含む): 383201280

約数和(自身を除く): 212168824

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 83, 124, 166, 217, 248, 332, 434, 581, 664, 868, 1162, 1187, 1736, 2324, 2374, 2573, 4648, 4748, 5146, 8309, 9496, 10292, 16618, 18011, 20584, 33236, 36022, 36797, 66472, 72044, 73594, 98521, 144088, 147188, 197042, 257579, 294376, 394084, 515158, 689647, 788168, 1030316, 1379294, 2060632, 2758588, 3054151, 5517176, 6108302, 12216604, 21379057, 24433208, 42758114, 85516228, 171032456]

約数ペア:

[(1, 171032456), (2, 85516228), (4, 42758114), (7, 24433208), (8, 21379057), (14, 12216604), (28, 6108302), (31, 5517176), (56, 3054151), (62, 2758588), (83, 2060632), (124, 1379294), (166, 1030316), (217, 788168), (248, 689647), (332, 515158), (434, 394084), (581, 294376), (664, 257579), (868, 197042), (1162, 147188), (1187, 144088), (1736, 98521), (2324, 73594), (2374, 72044), (2573, 66472), (4648, 36797), (4748, 36022), (5146, 33236), (8309, 20584), (9496, 18011), (10292, 16618)]