140385438

素因数分解:

$2^1\times 3^2\times {\mathrm{337}}^1\times {\mathrm{23143}}^1$

素因数の和:23488

約数の個数: 24

約数和(自身を含む): 305084208

約数和(自身を除く): 164698770

約数列:

[1, 2, 3, 6, 9, 18, 337, 674, 1011, 2022, 3033, 6066, 23143, 46286, 69429, 138858, 208287, 416574, 7799191, 15598382, 23397573, 46795146, 70192719, 140385438]

約数ペア:

[(1, 140385438), (2, 70192719), (3, 46795146), (6, 23397573), (9, 15598382), (18, 7799191), (337, 416574), (674, 208287), (1011, 138858), (2022, 69429), (3033, 46286), (6066, 23143)]