220123622

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{82567}}^1$

素因数の和:82643

約数の個数: 16

約数和(自身を含む): 348767232

約数和(自身を除く): 128643610

約数列:

[1, 2, 31, 43, 62, 86, 1333, 2666, 82567, 165134, 2559577, 3550381, 5119154, 7100762, 110061811, 220123622]

約数ペア:

[(1, 220123622), (2, 110061811), (31, 7100762), (43, 5119154), (62, 3550381), (86, 2559577), (1333, 165134), (2666, 82567)]