140219962

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{487}}^1\times {\mathrm{7577}}^1$

素因数の和:8085

約数の個数: 16

約数和(自身を含む): 221883840

約数和(自身を除く): 81663878

約数列:

[1, 2, 19, 38, 487, 974, 7577, 9253, 15154, 18506, 143963, 287926, 3689999, 7379998, 70109981, 140219962]

約数ペア:

[(1, 140219962), (2, 70109981), (19, 7379998), (38, 3689999), (487, 287926), (974, 143963), (7577, 18506), (9253, 15154)]