205144128

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{613}}^1$

素因数の和:721

約数の個数: 168

約数和(自身を含む): 681215808

約数和(自身を除く): 476071680

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 83, 84, 96, 112, 126, 144, 166, 168, 192, 224, 249, 252, 288, 332, 336, 448, 498, 504, 576, 581, 613, 664, 672, 747, 996, 1008, 1162, 1226, 1328, 1344, 1494, 1743, 1839, 1992, 2016, 2324, 2452, 2656, 2988, 3486, 3678, 3984, 4032, 4291, 4648, 4904, 5229, 5312, 5517, 5976, 6972, 7356, 7968, 8582, 9296, 9808, 10458, 11034, 11952, 12873, 13944, 14712, 15936, 17164, 18592, 19616, 20916, 22068, 23904, 25746, 27888, 29424, 34328, 37184, 38619, 39232, 41832, 44136, 47808, 50879, 51492, 55776, 58848, 68656, 77238, 83664, 88272, 101758, 102984, 111552, 117696, 137312, 152637, 154476, 167328, 176544, 203516, 205968, 274624, 305274, 308952, 334656, 353088, 356153, 407032, 411936, 457911, 610548, 617904, 712306, 814064, 823872, 915822, 1068459, 1221096, 1235808, 1424612, 1628128, 1831644, 2136918, 2442192, 2471616, 2849224, 3205377, 3256256, 3663288, 4273836, 4884384, 5698448, 6410754, 7326576, 8547672, 9768768, 11396896, 12821508, 14653152, 17095344, 22793792, 25643016, 29306304, 34190688, 51286032, 68381376, 102572064, 205144128]

約数ペア:

[(1, 205144128), (2, 102572064), (3, 68381376), (4, 51286032), (6, 34190688), (7, 29306304), (8, 25643016), (9, 22793792), (12, 17095344), (14, 14653152), (16, 12821508), (18, 11396896), (21, 9768768), (24, 8547672), (28, 7326576), (32, 6410754), (36, 5698448), (42, 4884384), (48, 4273836), (56, 3663288), (63, 3256256), (64, 3205377), (72, 2849224), (83, 2471616), (84, 2442192), (96, 2136918), (112, 1831644), (126, 1628128), (144, 1424612), (166, 1235808), (168, 1221096), (192, 1068459), (224, 915822), (249, 823872), (252, 814064), (288, 712306), (332, 617904), (336, 610548), (448, 457911), (498, 411936), (504, 407032), (576, 356153), (581, 353088), (613, 334656), (664, 308952), (672, 305274), (747, 274624), (996, 205968), (1008, 203516), (1162, 176544), (1226, 167328), (1328, 154476), (1344, 152637), (1494, 137312), (1743, 117696), (1839, 111552), (1992, 102984), (2016, 101758), (2324, 88272), (2452, 83664), (2656, 77238), (2988, 68656), (3486, 58848), (3678, 55776), (3984, 51492), (4032, 50879), (4291, 47808), (4648, 44136), (4904, 41832), (5229, 39232), (5312, 38619), (5517, 37184), (5976, 34328), (6972, 29424), (7356, 27888), (7968, 25746), (8582, 23904), (9296, 22068), (9808, 20916), (10458, 19616), (11034, 18592), (11952, 17164), (12873, 15936), (13944, 14712)]