216175264

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{2297}}^1$

素因数の和:2497

約数の個数: 48

約数和(自身を含む): 453432168

約数和(自身を除く): 237256904

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 173, 272, 346, 544, 692, 1384, 2297, 2768, 2941, 4594, 5536, 5882, 9188, 11764, 18376, 23528, 36752, 39049, 47056, 73504, 78098, 94112, 156196, 312392, 397381, 624784, 794762, 1249568, 1589524, 3179048, 6358096, 6755477, 12716192, 13510954, 27021908, 54043816, 108087632, 216175264]

約数ペア:

[(1, 216175264), (2, 108087632), (4, 54043816), (8, 27021908), (16, 13510954), (17, 12716192), (32, 6755477), (34, 6358096), (68, 3179048), (136, 1589524), (173, 1249568), (272, 794762), (346, 624784), (544, 397381), (692, 312392), (1384, 156196), (2297, 94112), (2768, 78098), (2941, 73504), (4594, 47056), (5536, 39049), (5882, 36752), (9188, 23528), (11764, 18376)]