168547072

素因数分解:

$2^8\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{311}}^1$

素因数の和:429

約数の個数: 72

約数和(自身を含む): 353939040

約数和(自身を除く): 185391968

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 73, 116, 128, 146, 232, 256, 292, 311, 464, 584, 622, 928, 1168, 1244, 1856, 2117, 2336, 2488, 3712, 4234, 4672, 4976, 7424, 8468, 9019, 9344, 9952, 16936, 18038, 18688, 19904, 22703, 33872, 36076, 39808, 45406, 67744, 72152, 79616, 90812, 135488, 144304, 181624, 270976, 288608, 363248, 541952, 577216, 658387, 726496, 1154432, 1316774, 1452992, 2308864, 2633548, 2905984, 5267096, 5811968, 10534192, 21068384, 42136768, 84273536, 168547072]

約数ペア:

[(1, 168547072), (2, 84273536), (4, 42136768), (8, 21068384), (16, 10534192), (29, 5811968), (32, 5267096), (58, 2905984), (64, 2633548), (73, 2308864), (116, 1452992), (128, 1316774), (146, 1154432), (232, 726496), (256, 658387), (292, 577216), (311, 541952), (464, 363248), (584, 288608), (622, 270976), (928, 181624), (1168, 144304), (1244, 135488), (1856, 90812), (2117, 79616), (2336, 72152), (2488, 67744), (3712, 45406), (4234, 39808), (4672, 36076), (4976, 33872), (7424, 22703), (8468, 19904), (9019, 18688), (9344, 18038), (9952, 16936)]