179201939

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{557}}^1$

素因数の和:683

約数の個数: 32

約数和(自身を含む): 224985600

約数和(自身を除く): 45783661

約数列:

[1, 7, 19, 41, 59, 133, 287, 413, 557, 779, 1121, 2419, 3899, 5453, 7847, 10583, 16933, 22837, 32863, 45961, 74081, 159859, 230041, 321727, 433903, 624397, 1347383, 3037321, 4370779, 9431681, 25600277, 179201939]

約数ペア:

[(1, 179201939), (7, 25600277), (19, 9431681), (41, 4370779), (59, 3037321), (133, 1347383), (287, 624397), (413, 433903), (557, 321727), (779, 230041), (1121, 159859), (2419, 74081), (3899, 45961), (5453, 32863), (7847, 22837), (10583, 16933)]