140442806

素因数分解:

$2^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{120863}}^1$

素因数の和:120955

約数の個数: 16

約数和(自身を含む): 243661824

約数和(自身を除く): 103219018

約数列:

[1, 2, 7, 14, 83, 166, 581, 1162, 120863, 241726, 846041, 1692082, 10031629, 20063258, 70221403, 140442806]

約数ペア:

[(1, 140442806), (2, 70221403), (7, 20063258), (14, 10031629), (83, 1692082), (166, 846041), (581, 241726), (1162, 120863)]