163651404

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1948231}}^1$

素因数の和:1948245

約数の個数: 24

約数和(自身を含む): 436403968

約数和(自身を除く): 272752564

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1948231, 3896462, 5844693, 7792924, 11689386, 13637617, 23378772, 27275234, 40912851, 54550468, 81825702, 163651404]

約数ペア:

[(1, 163651404), (2, 81825702), (3, 54550468), (4, 40912851), (6, 27275234), (7, 23378772), (12, 13637617), (14, 11689386), (21, 7792924), (28, 5844693), (42, 3896462), (84, 1948231)]