190403054

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{71419}}^1$

素因数の和:71495

約数の個数: 16

約数和(自身を含む): 301678080

約数和(自身を除く): 111275026

約数列:

[1, 2, 31, 43, 62, 86, 1333, 2666, 71419, 142838, 2213989, 3071017, 4427978, 6142034, 95201527, 190403054]

約数ペア:

[(1, 190403054), (2, 95201527), (31, 6142034), (43, 4427978), (62, 3071017), (86, 2213989), (1333, 142838), (2666, 71419)]