201749744

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{271}}^1$

素因数の和:343

約数の個数: 120

約数和(自身を含む): 497015808

約数和(自身を除く): 295266064

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 23, 28, 34, 46, 56, 68, 92, 112, 119, 136, 161, 184, 238, 271, 272, 289, 322, 368, 391, 476, 542, 578, 644, 782, 952, 1084, 1156, 1288, 1564, 1897, 1904, 2023, 2168, 2312, 2576, 2737, 3128, 3794, 4046, 4336, 4607, 4624, 5474, 6233, 6256, 6647, 7588, 8092, 9214, 10948, 12466, 13294, 15176, 16184, 18428, 21896, 24932, 26588, 30352, 32249, 32368, 36856, 43631, 43792, 46529, 49864, 53176, 64498, 73712, 78319, 87262, 93058, 99728, 105961, 106352, 128996, 156638, 174524, 186116, 211922, 257992, 313276, 349048, 372232, 423844, 515984, 548233, 626552, 698096, 741727, 744464, 847688, 1096466, 1253104, 1483454, 1695376, 1801337, 2192932, 2966908, 3602674, 4385864, 5933816, 7205348, 8771728, 11867632, 12609359, 14410696, 25218718, 28821392, 50437436, 100874872, 201749744]

約数ペア:

[(1, 201749744), (2, 100874872), (4, 50437436), (7, 28821392), (8, 25218718), (14, 14410696), (16, 12609359), (17, 11867632), (23, 8771728), (28, 7205348), (34, 5933816), (46, 4385864), (56, 3602674), (68, 2966908), (92, 2192932), (112, 1801337), (119, 1695376), (136, 1483454), (161, 1253104), (184, 1096466), (238, 847688), (271, 744464), (272, 741727), (289, 698096), (322, 626552), (368, 548233), (391, 515984), (476, 423844), (542, 372232), (578, 349048), (644, 313276), (782, 257992), (952, 211922), (1084, 186116), (1156, 174524), (1288, 156638), (1564, 128996), (1897, 106352), (1904, 105961), (2023, 99728), (2168, 93058), (2312, 87262), (2576, 78319), (2737, 73712), (3128, 64498), (3794, 53176), (4046, 49864), (4336, 46529), (4607, 43792), (4624, 43631), (5474, 36856), (6233, 32368), (6256, 32249), (6647, 30352), (7588, 26588), (8092, 24932), (9214, 21896), (10948, 18428), (12466, 16184), (13294, 15176)]