161566356

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1923409}}^1$

素因数の和:1923423

約数の個数: 24

約数和(自身を含む): 430843840

約数和(自身を除く): 269277484

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1923409, 3846818, 5770227, 7693636, 11540454, 13463863, 23080908, 26927726, 40391589, 53855452, 80783178, 161566356]

約数ペア:

[(1, 161566356), (2, 80783178), (3, 53855452), (4, 40391589), (6, 26927726), (7, 23080908), (12, 13463863), (14, 11540454), (21, 7693636), (28, 5770227), (42, 3846818), (84, 1923409)]