196883197

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{28439}}^1$

素因数の和:28512

約数の個数: 16

約数和(自身を含む): 240261120

約数和(自身を除く): 43377923

約数列:

[1, 7, 23, 43, 161, 301, 989, 6923, 28439, 199073, 654097, 1222877, 4578679, 8560139, 28126171, 196883197]

約数ペア:

[(1, 196883197), (7, 28126171), (23, 8560139), (43, 4578679), (161, 1222877), (301, 654097), (989, 199073), (6923, 28439)]