140109396

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1667969}}^1$

素因数の和:1667983

約数の個数: 24

約数和(自身を含む): 373625280

約数和(自身を除く): 233515884

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1667969, 3335938, 5003907, 6671876, 10007814, 11675783, 20015628, 23351566, 35027349, 46703132, 70054698, 140109396]

約数ペア:

[(1, 140109396), (2, 70054698), (3, 46703132), (4, 35027349), (6, 23351566), (7, 20015628), (12, 11675783), (14, 10007814), (21, 6671876), (28, 5003907), (42, 3335938), (84, 1667969)]