280199104

素因数分解:

$2^6\times {\mathrm{173}}^1\times {\mathrm{25307}}^1$

素因数の和:25492

約数の個数: 28

約数和(自身を含む): 559256184

約数和(自身を除く): 279057080

約数列:

[1, 2, 4, 8, 16, 32, 64, 173, 346, 692, 1384, 2768, 5536, 11072, 25307, 50614, 101228, 202456, 404912, 809824, 1619648, 4378111, 8756222, 17512444, 35024888, 70049776, 140099552, 280199104]

約数ペア:

[(1, 280199104), (2, 140099552), (4, 70049776), (8, 35024888), (16, 17512444), (32, 8756222), (64, 4378111), (173, 1619648), (346, 809824), (692, 404912), (1384, 202456), (2768, 101228), (5536, 50614), (11072, 25307)]