172813982

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{50033}}^1$

素因数の和:50203

約数の個数: 16

約数和(自身を含む): 284593392

約数和(自身を除く): 111779410

約数列:

[1, 2, 11, 22, 157, 314, 1727, 3454, 50033, 100066, 550363, 1100726, 7855181, 15710362, 86406991, 172813982]

約数ペア:

[(1, 172813982), (2, 86406991), (11, 15710362), (22, 7855181), (157, 1100726), (314, 550363), (1727, 100066), (3454, 50033)]