247116416

素因数分解:

$2^7\times {\mathrm{23}}^1\times {\mathrm{83939}}^1$

素因数の和:83976

約数の個数: 32

約数和(自身を含む): 513712800

約数和(自身を除く): 266596384

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 128, 184, 368, 736, 1472, 2944, 83939, 167878, 335756, 671512, 1343024, 1930597, 2686048, 3861194, 5372096, 7722388, 10744192, 15444776, 30889552, 61779104, 123558208, 247116416]

約数ペア:

[(1, 247116416), (2, 123558208), (4, 61779104), (8, 30889552), (16, 15444776), (23, 10744192), (32, 7722388), (46, 5372096), (64, 3861194), (92, 2686048), (128, 1930597), (184, 1343024), (368, 671512), (736, 335756), (1472, 167878), (2944, 83939)]