161865456

素因数分解:

$2^4\times 3^1\times {\mathrm{3372197}}^1$

素因数の和:3372208

約数の個数: 20

約数和(自身を含む): 418152552

約数和(自身を除く): 256287096

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 3372197, 6744394, 10116591, 13488788, 20233182, 26977576, 40466364, 53955152, 80932728, 161865456]

約数ペア:

[(1, 161865456), (2, 80932728), (3, 53955152), (4, 40466364), (6, 26977576), (8, 20233182), (12, 13488788), (16, 10116591), (24, 6744394), (48, 3372197)]