139307536

素因数分解:

$2^4\times {\mathrm{313}}^1\times {\mathrm{27817}}^1$

素因数の和:28138

約数の個数: 20

約数和(自身を含む): 270780412

約数和(自身を除く): 131472876

約数列:

[1, 2, 4, 8, 16, 313, 626, 1252, 2504, 5008, 27817, 55634, 111268, 222536, 445072, 8706721, 17413442, 34826884, 69653768, 139307536]

約数ペア:

[(1, 139307536), (2, 69653768), (4, 34826884), (8, 17413442), (16, 8706721), (313, 445072), (626, 222536), (1252, 111268), (2504, 55634), (5008, 27817)]