208840352

素因数分解:

$2^5\times 7^3\times {\mathrm{53}}^1\times {\mathrm{359}}^1$

素因数の和:443

約数の個数: 96

約数和(自身を含む): 489888000

約数和(自身を除く): 281047648

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 53, 56, 98, 106, 112, 196, 212, 224, 343, 359, 371, 392, 424, 686, 718, 742, 784, 848, 1372, 1436, 1484, 1568, 1696, 2513, 2597, 2744, 2872, 2968, 5026, 5194, 5488, 5744, 5936, 10052, 10388, 10976, 11488, 11872, 17591, 18179, 19027, 20104, 20776, 35182, 36358, 38054, 40208, 41552, 70364, 72716, 76108, 80416, 83104, 123137, 133189, 140728, 145432, 152216, 246274, 266378, 281456, 290864, 304432, 492548, 532756, 562912, 581728, 608864, 932323, 985096, 1065512, 1864646, 1970192, 2131024, 3729292, 3940384, 4262048, 6526261, 7458584, 13052522, 14917168, 26105044, 29834336, 52210088, 104420176, 208840352]

約数ペア:

[(1, 208840352), (2, 104420176), (4, 52210088), (7, 29834336), (8, 26105044), (14, 14917168), (16, 13052522), (28, 7458584), (32, 6526261), (49, 4262048), (53, 3940384), (56, 3729292), (98, 2131024), (106, 1970192), (112, 1864646), (196, 1065512), (212, 985096), (224, 932323), (343, 608864), (359, 581728), (371, 562912), (392, 532756), (424, 492548), (686, 304432), (718, 290864), (742, 281456), (784, 266378), (848, 246274), (1372, 152216), (1436, 145432), (1484, 140728), (1568, 133189), (1696, 123137), (2513, 83104), (2597, 80416), (2744, 76108), (2872, 72716), (2968, 70364), (5026, 41552), (5194, 40208), (5488, 38054), (5744, 36358), (5936, 35182), (10052, 20776), (10388, 20104), (10976, 19027), (11488, 18179), (11872, 17591)]