175065728

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1871}}^1$

素因数の和:1945

約数の個数: 64

約数和(自身を含む): 378069120

約数和(自身を除く): 203003392

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 43, 64, 68, 86, 128, 136, 172, 272, 344, 544, 688, 731, 1088, 1376, 1462, 1871, 2176, 2752, 2924, 3742, 5504, 5848, 7484, 11696, 14968, 23392, 29936, 31807, 46784, 59872, 63614, 80453, 93568, 119744, 127228, 160906, 239488, 254456, 321812, 508912, 643624, 1017824, 1287248, 1367701, 2035648, 2574496, 2735402, 4071296, 5148992, 5470804, 10297984, 10941608, 21883216, 43766432, 87532864, 175065728]

約数ペア:

[(1, 175065728), (2, 87532864), (4, 43766432), (8, 21883216), (16, 10941608), (17, 10297984), (32, 5470804), (34, 5148992), (43, 4071296), (64, 2735402), (68, 2574496), (86, 2035648), (128, 1367701), (136, 1287248), (172, 1017824), (272, 643624), (344, 508912), (544, 321812), (688, 254456), (731, 239488), (1088, 160906), (1376, 127228), (1462, 119744), (1871, 93568), (2176, 80453), (2752, 63614), (2924, 59872), (3742, 46784), (5504, 31807), (5848, 29936), (7484, 23392), (11696, 14968)]