140377342

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{345757}}^1$

素因数の和:345795

約数の個数: 16

約数和(自身を含む): 248945760

約数和(自身を除く): 108568418

約数列:

[1, 2, 7, 14, 29, 58, 203, 406, 345757, 691514, 2420299, 4840598, 10026953, 20053906, 70188671, 140377342]

約数ペア:

[(1, 140377342), (2, 70188671), (7, 20053906), (14, 10026953), (29, 4840598), (58, 2420299), (203, 691514), (406, 345757)]