131266744

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{1153}}^1$

素因数の和:1292

約数の個数: 64

約数和(自身を含む): 299116800

約数和(自身を除く): 167850056

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 107, 133, 152, 214, 266, 428, 532, 749, 856, 1064, 1153, 1498, 2033, 2306, 2996, 4066, 4612, 5992, 8071, 8132, 9224, 14231, 16142, 16264, 21907, 28462, 32284, 43814, 56924, 64568, 87628, 113848, 123371, 153349, 175256, 246742, 306698, 493484, 613396, 863597, 986968, 1226792, 1727194, 2344049, 3454388, 4688098, 6908776, 9376196, 16408343, 18752392, 32816686, 65633372, 131266744]

約数ペア:

[(1, 131266744), (2, 65633372), (4, 32816686), (7, 18752392), (8, 16408343), (14, 9376196), (19, 6908776), (28, 4688098), (38, 3454388), (56, 2344049), (76, 1727194), (107, 1226792), (133, 986968), (152, 863597), (214, 613396), (266, 493484), (428, 306698), (532, 246742), (749, 175256), (856, 153349), (1064, 123371), (1153, 113848), (1498, 87628), (2033, 64568), (2306, 56924), (2996, 43814), (4066, 32284), (4612, 28462), (5992, 21907), (8071, 16264), (8132, 16142), (9224, 14231)]