153239438

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{50111}}^1$

素因数の和:50263

約数の個数: 16

約数和(自身を含む): 252564480

約数和(自身を除く): 99325042

約数列:

[1, 2, 11, 22, 139, 278, 1529, 3058, 50111, 100222, 551221, 1102442, 6965429, 13930858, 76619719, 153239438]

約数ペア:

[(1, 153239438), (2, 76619719), (11, 13930858), (22, 6965429), (139, 1102442), (278, 551221), (1529, 100222), (3058, 50111)]