138758162

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{631}}^1\times {\mathrm{2557}}^1$

素因数の和:3233

約数の個数: 16

約数和(自身を含む): 213398592

約数和(自身を除く): 74640430

約数列:

[1, 2, 43, 86, 631, 1262, 2557, 5114, 27133, 54266, 109951, 219902, 1613467, 3226934, 69379081, 138758162]

約数ペア:

[(1, 138758162), (2, 69379081), (43, 3226934), (86, 1613467), (631, 219902), (1262, 109951), (2557, 54266), (5114, 27133)]