156664842

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{8431}}^1$

素因数の和:8618

約数の個数: 32

約数和(自身を含む): 331883520

約数和(自身を除く): 175218678

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 163, 326, 489, 978, 3097, 6194, 8431, 9291, 16862, 18582, 25293, 50586, 160189, 320378, 480567, 961134, 1374253, 2748506, 4122759, 8245518, 26110807, 52221614, 78332421, 156664842]

約数ペア:

[(1, 156664842), (2, 78332421), (3, 52221614), (6, 26110807), (19, 8245518), (38, 4122759), (57, 2748506), (114, 1374253), (163, 961134), (326, 480567), (489, 320378), (978, 160189), (3097, 50586), (6194, 25293), (8431, 18582), (9291, 16862)]