202112845

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{159773}}^1$

素因数の和:159812

約数の個数: 16

約数和(自身を含む): 276089472

約数和(自身を除く): 73976627

約数列:

[1, 5, 11, 23, 55, 115, 253, 1265, 159773, 798865, 1757503, 3674779, 8787515, 18373895, 40422569, 202112845]

約数ペア:

[(1, 202112845), (5, 40422569), (11, 18373895), (23, 8787515), (55, 3674779), (115, 1757503), (253, 798865), (1265, 159773)]