161864172

素因数分解:

$2^2\times 3^2\times {\mathrm{4496227}}^1$

素因数の和:4496237

約数の個数: 18

約数和(自身を含む): 409156748

約数和(自身を除く): 247292576

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 4496227, 8992454, 13488681, 17984908, 26977362, 40466043, 53954724, 80932086, 161864172]

約数ペア:

[(1, 161864172), (2, 80932086), (3, 53954724), (4, 40466043), (6, 26977362), (9, 17984908), (12, 13488681), (18, 8992454), (36, 4496227)]