196221415

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{107}}^1\times {\mathrm{317}}^1$

素因数の和:531

約数の個数: 32

約数和(自身を含む): 259640640

約数和(自身を除く): 63419225

約数列:

[1, 5, 13, 65, 89, 107, 317, 445, 535, 1157, 1391, 1585, 4121, 5785, 6955, 9523, 20605, 28213, 33919, 47615, 123799, 141065, 169595, 366769, 440947, 618995, 1833845, 2204735, 3018791, 15093955, 39244283, 196221415]

約数ペア:

[(1, 196221415), (5, 39244283), (13, 15093955), (65, 3018791), (89, 2204735), (107, 1833845), (317, 618995), (445, 440947), (535, 366769), (1157, 169595), (1391, 141065), (1585, 123799), (4121, 47615), (5785, 33919), (6955, 28213), (9523, 20605)]