156959687227

素因数分解:

$7^2\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{239}}^1\times {\mathrm{5209}}^1$

素因数の和:5576

約数の個数: 48

約数和(自身を含む): 191581286400

約数和(自身を除く): 34621599173

約数列:

[1, 7, 31, 49, 83, 217, 239, 581, 1519, 1673, 2573, 4067, 5209, 7409, 11711, 18011, 19837, 36463, 51863, 126077, 138859, 161479, 255241, 363041, 432347, 614947, 972013, 1130353, 1244951, 3026429, 4304629, 7912471, 8714657, 13402757, 21185003, 30132403, 38593481, 61002599, 93819299, 103330933, 270154367, 656735093, 723316531, 1891080569, 3203258923, 5063215717, 22422812461, 156959687227]

約数ペア:

[(1, 156959687227), (7, 22422812461), (31, 5063215717), (49, 3203258923), (83, 1891080569), (217, 723316531), (239, 656735093), (581, 270154367), (1519, 103330933), (1673, 93819299), (2573, 61002599), (4067, 38593481), (5209, 30132403), (7409, 21185003), (11711, 13402757), (18011, 8714657), (19837, 7912471), (36463, 4304629), (51863, 3026429), (126077, 1244951), (138859, 1130353), (161479, 972013), (255241, 614947), (363041, 432347)]