202320305

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{159937}}^1$

素因数の和:159976

約数の個数: 16

約数和(自身を含む): 276372864

約数和(自身を除く): 74052559

約数列:

[1, 5, 11, 23, 55, 115, 253, 1265, 159937, 799685, 1759307, 3678551, 8796535, 18392755, 40464061, 202320305]

約数ペア:

[(1, 202320305), (5, 40464061), (11, 18392755), (23, 8796535), (55, 3678551), (115, 1759307), (253, 799685), (1265, 159937)]