137917612

素因数分解:

$2^2\times 7^1\times {\mathrm{499}}^1\times {\mathrm{9871}}^1$

素因数の和:10381

約数の個数: 24

約数和(自身を含む): 276416000

約数和(自身を除く): 138498388

約数列:

[1, 2, 4, 7, 14, 28, 499, 998, 1996, 3493, 6986, 9871, 13972, 19742, 39484, 69097, 138194, 276388, 4925629, 9851258, 19702516, 34479403, 68958806, 137917612]

約数ペア:

[(1, 137917612), (2, 68958806), (4, 34479403), (7, 19702516), (14, 9851258), (28, 4925629), (499, 276388), (998, 138194), (1996, 69097), (3493, 39484), (6986, 19742), (9871, 13972)]