156977012

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{313}}^1\times {\mathrm{6599}}^1$

素因数の和:6935

約数の個数: 24

約数和(自身を含む): 290136000

約数和(自身を除く): 133158988

約数列:

[1, 2, 4, 19, 38, 76, 313, 626, 1252, 5947, 6599, 11894, 13198, 23788, 26396, 125381, 250762, 501524, 2065487, 4130974, 8261948, 39244253, 78488506, 156977012]

約数ペア:

[(1, 156977012), (2, 78488506), (4, 39244253), (19, 8261948), (38, 4130974), (76, 2065487), (313, 501524), (626, 250762), (1252, 125381), (5947, 26396), (6599, 23788), (11894, 13198)]