218224742

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{68581}}^1$

素因数の和:68663

約数の個数: 16

約数和(自身を含む): 344007312

約数和(自身を除く): 125782570

約数列:

[1, 2, 37, 43, 74, 86, 1591, 3182, 68581, 137162, 2537497, 2948983, 5074994, 5897966, 109112371, 218224742]

約数ペア:

[(1, 218224742), (2, 109112371), (37, 5897966), (43, 5074994), (74, 2948983), (86, 2537497), (1591, 137162), (3182, 68581)]