142204502

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{208511}}^1$

素因数の和:208555

約数の個数: 16

約数和(自身を含む): 240205824

約数和(自身を除く): 98001322

約数列:

[1, 2, 11, 22, 31, 62, 341, 682, 208511, 417022, 2293621, 4587242, 6463841, 12927682, 71102251, 142204502]

約数ペア:

[(1, 142204502), (2, 71102251), (11, 12927682), (22, 6463841), (31, 4587242), (62, 2293621), (341, 417022), (682, 208511)]