156909396

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1867969}}^1$

素因数の和:1867983

約数の個数: 24

約数和(自身を含む): 418425280

約数和(自身を除く): 261515884

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1867969, 3735938, 5603907, 7471876, 11207814, 13075783, 22415628, 26151566, 39227349, 52303132, 78454698, 156909396]

約数ペア:

[(1, 156909396), (2, 78454698), (3, 52303132), (4, 39227349), (6, 26151566), (7, 22415628), (12, 13075783), (14, 11207814), (21, 7471876), (28, 5603907), (42, 3735938), (84, 1867969)]