120787502

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{41911}}^1$

素因数の和:42055

約数の個数: 16

約数和(自身を含む): 199165824

約数和(自身を除く): 78378322

約数列:

[1, 2, 11, 22, 131, 262, 1441, 2882, 41911, 83822, 461021, 922042, 5490341, 10980682, 60393751, 120787502]

約数ペア:

[(1, 120787502), (2, 60393751), (11, 10980682), (22, 5490341), (131, 922042), (262, 461021), (1441, 83822), (2882, 41911)]