181731328

素因数分解:

$2^{16}\times {\mathrm{47}}^1\times {\mathrm{59}}^1$

素因数の和:138

約数の個数: 68

約数和(自身を含む): 377484480

約数和(自身を除く): 195753152

約数列:

[1, 2, 4, 8, 16, 32, 47, 59, 64, 94, 118, 128, 188, 236, 256, 376, 472, 512, 752, 944, 1024, 1504, 1888, 2048, 2773, 3008, 3776, 4096, 5546, 6016, 7552, 8192, 11092, 12032, 15104, 16384, 22184, 24064, 30208, 32768, 44368, 48128, 60416, 65536, 88736, 96256, 120832, 177472, 192512, 241664, 354944, 385024, 483328, 709888, 770048, 966656, 1419776, 1540096, 1933312, 2839552, 3080192, 3866624, 5679104, 11358208, 22716416, 45432832, 90865664, 181731328]

約数ペア:

[(1, 181731328), (2, 90865664), (4, 45432832), (8, 22716416), (16, 11358208), (32, 5679104), (47, 3866624), (59, 3080192), (64, 2839552), (94, 1933312), (118, 1540096), (128, 1419776), (188, 966656), (236, 770048), (256, 709888), (376, 483328), (472, 385024), (512, 354944), (752, 241664), (944, 192512), (1024, 177472), (1504, 120832), (1888, 96256), (2048, 88736), (2773, 65536), (3008, 60416), (3776, 48128), (4096, 44368), (5546, 32768), (6016, 30208), (7552, 24064), (8192, 22184), (11092, 16384), (12032, 15104)]