161868912

素因数分解:

$2^4\times 3^1\times {\mathrm{3372269}}^1$

素因数の和:3372280

約数の個数: 20

約数和(自身を含む): 418161480

約数和(自身を除く): 256292568

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 3372269, 6744538, 10116807, 13489076, 20233614, 26978152, 40467228, 53956304, 80934456, 161868912]

約数ペア:

[(1, 161868912), (2, 80934456), (3, 53956304), (4, 40467228), (6, 26978152), (8, 20233614), (12, 13489076), (16, 10116807), (24, 6744538), (48, 3372269)]