164449442

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{499}}^1\times {\mathrm{4019}}^1$

素因数の和:4561

約数の個数: 16

約数和(自身を含む): 253260000

約数和(自身を除く): 88810558

約数列:

[1, 2, 41, 82, 499, 998, 4019, 8038, 20459, 40918, 164779, 329558, 2005481, 4010962, 82224721, 164449442]

約数ペア:

[(1, 164449442), (2, 82224721), (41, 4010962), (82, 2005481), (499, 329558), (998, 164779), (4019, 40918), (8038, 20459)]