179426143

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{239}}^1$

素因数の和:391

約数の個数: 32

約数和(自身を含む): 212889600

約数和(自身を除く): 33463457

約数列:

[1, 13, 17, 43, 79, 221, 239, 559, 731, 1027, 1343, 3107, 3397, 4063, 9503, 10277, 17459, 18881, 44161, 52819, 57749, 133601, 174709, 245453, 320977, 750737, 811883, 2271217, 4172701, 10554479, 13802011, 179426143]

約数ペア:

[(1, 179426143), (13, 13802011), (17, 10554479), (43, 4172701), (79, 2271217), (221, 811883), (239, 750737), (559, 320977), (731, 245453), (1027, 174709), (1343, 133601), (3107, 57749), (3397, 52819), (4063, 44161), (9503, 18881), (10277, 17459)]