126868

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1$

素因数の和:231

約数の個数: 24

約数和(自身を含む): 266112

約数和(自身を除く): 139244

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 197, 322, 394, 644, 788, 1379, 2758, 4531, 5516, 9062, 18124, 31717, 63434, 126868]

約数ペア:

[(1, 126868), (2, 63434), (4, 31717), (7, 18124), (14, 9062), (23, 5516), (28, 4531), (46, 2758), (92, 1379), (161, 788), (197, 644), (322, 394)]