161671464

素因数分解:

$2^3\times 3^4\times {\mathrm{347}}^1\times {\mathrm{719}}^1$

素因数の和:1084

約数の個数: 80

約数和(自身を含む): 454766400

約数和(自身を除く): 293094936

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 347, 648, 694, 719, 1041, 1388, 1438, 2082, 2157, 2776, 2876, 3123, 4164, 4314, 5752, 6246, 6471, 8328, 8628, 9369, 12492, 12942, 17256, 18738, 19413, 24984, 25884, 28107, 37476, 38826, 51768, 56214, 58239, 74952, 77652, 112428, 116478, 155304, 224856, 232956, 249493, 465912, 498986, 748479, 997972, 1496958, 1995944, 2245437, 2993916, 4490874, 5987832, 6736311, 8981748, 13472622, 17963496, 20208933, 26945244, 40417866, 53890488, 80835732, 161671464]

約数ペア:

[(1, 161671464), (2, 80835732), (3, 53890488), (4, 40417866), (6, 26945244), (8, 20208933), (9, 17963496), (12, 13472622), (18, 8981748), (24, 6736311), (27, 5987832), (36, 4490874), (54, 2993916), (72, 2245437), (81, 1995944), (108, 1496958), (162, 997972), (216, 748479), (324, 498986), (347, 465912), (648, 249493), (694, 232956), (719, 224856), (1041, 155304), (1388, 116478), (1438, 112428), (2082, 77652), (2157, 74952), (2776, 58239), (2876, 56214), (3123, 51768), (4164, 38826), (4314, 37476), (5752, 28107), (6246, 25884), (6471, 24984), (8328, 19413), (8628, 18738), (9369, 17256), (12492, 12942)]