156940020748

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{295000039}}^1$

素因数の和:295000069

約数の個数: 24

約数和(自身を含む): 330400044800

約数和(自身を除く): 173460024052

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 295000039, 590000078, 1180000156, 2065000273, 4130000546, 5605000741, 8260001092, 11210001482, 22420002964, 39235005187, 78470010374, 156940020748]

約数ペア:

[(1, 156940020748), (2, 78470010374), (4, 39235005187), (7, 22420002964), (14, 11210001482), (19, 8260001092), (28, 5605000741), (38, 4130000546), (76, 2065000273), (133, 1180000156), (266, 590000078), (532, 295000039)]