220548104

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{171233}}^1$

素因数の和:171269

約数の個数: 32

約数和(自身を含む): 493153920

約数和(自身を除く): 272605816

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 92, 161, 184, 322, 644, 1288, 171233, 342466, 684932, 1198631, 1369864, 2397262, 3938359, 4794524, 7876718, 9589048, 15753436, 27568513, 31506872, 55137026, 110274052, 220548104]

約数ペア:

[(1, 220548104), (2, 110274052), (4, 55137026), (7, 31506872), (8, 27568513), (14, 15753436), (23, 9589048), (28, 7876718), (46, 4794524), (56, 3938359), (92, 2397262), (161, 1369864), (184, 1198631), (322, 684932), (644, 342466), (1288, 171233)]