161717472

素因数分解:

$2^5\times 3^5\times 7^1\times {\mathrm{2971}}^1$

素因数の和:3003

約数の個数: 144

約数和(自身を含む): 545231232

約数和(自身を除く): 383513760

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 72, 81, 84, 96, 108, 112, 126, 144, 162, 168, 189, 216, 224, 243, 252, 288, 324, 336, 378, 432, 486, 504, 567, 648, 672, 756, 864, 972, 1008, 1134, 1296, 1512, 1701, 1944, 2016, 2268, 2592, 2971, 3024, 3402, 3888, 4536, 5942, 6048, 6804, 7776, 8913, 9072, 11884, 13608, 17826, 18144, 20797, 23768, 26739, 27216, 35652, 41594, 47536, 53478, 54432, 62391, 71304, 80217, 83188, 95072, 106956, 124782, 142608, 160434, 166376, 187173, 213912, 240651, 249564, 285216, 320868, 332752, 374346, 427824, 481302, 499128, 561519, 641736, 665504, 721953, 748692, 855648, 962604, 998256, 1123038, 1283472, 1443906, 1497384, 1684557, 1925208, 1996512, 2246076, 2566944, 2887812, 2994768, 3369114, 3850416, 4492152, 5053671, 5775624, 5989536, 6738228, 7700832, 8984304, 10107342, 11551248, 13476456, 17968608, 20214684, 23102496, 26952912, 40429368, 53905824, 80858736, 161717472]

約数ペア:

[(1, 161717472), (2, 80858736), (3, 53905824), (4, 40429368), (6, 26952912), (7, 23102496), (8, 20214684), (9, 17968608), (12, 13476456), (14, 11551248), (16, 10107342), (18, 8984304), (21, 7700832), (24, 6738228), (27, 5989536), (28, 5775624), (32, 5053671), (36, 4492152), (42, 3850416), (48, 3369114), (54, 2994768), (56, 2887812), (63, 2566944), (72, 2246076), (81, 1996512), (84, 1925208), (96, 1684557), (108, 1497384), (112, 1443906), (126, 1283472), (144, 1123038), (162, 998256), (168, 962604), (189, 855648), (216, 748692), (224, 721953), (243, 665504), (252, 641736), (288, 561519), (324, 499128), (336, 481302), (378, 427824), (432, 374346), (486, 332752), (504, 320868), (567, 285216), (648, 249564), (672, 240651), (756, 213912), (864, 187173), (972, 166376), (1008, 160434), (1134, 142608), (1296, 124782), (1512, 106956), (1701, 95072), (1944, 83188), (2016, 80217), (2268, 71304), (2592, 62391), (2971, 54432), (3024, 53478), (3402, 47536), (3888, 41594), (4536, 35652), (5942, 27216), (6048, 26739), (6804, 23768), (7776, 20797), (8913, 18144), (9072, 17826), (11884, 13608)]