156940660748

素因数分解:

$2^2\times {\mathrm{307}}^1\times {\mathrm{1979}}^1\times {\mathrm{64579}}^1$

素因数の和:66869

約数の個数: 24

約数和(自身を含む): 275684270400

約数和(自身を除く): 118743609652

約数列:

[1, 2, 4, 307, 614, 1228, 1979, 3958, 7916, 64579, 129158, 258316, 607553, 1215106, 2430212, 19825753, 39651506, 79303012, 127801841, 255603682, 511207364, 39235165187, 78470330374, 156940660748]

約数ペア:

[(1, 156940660748), (2, 78470330374), (4, 39235165187), (307, 511207364), (614, 255603682), (1228, 127801841), (1979, 79303012), (3958, 39651506), (7916, 19825753), (64579, 2430212), (129158, 1215106), (258316, 607553)]