210823708

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{10169}}^1$

素因数の和:10317

約数の個数: 24

約数和(自身を含む): 379300320

約数和(自身を除く): 168476612

約数列:

[1, 2, 4, 71, 73, 142, 146, 284, 292, 5183, 10169, 10366, 20338, 20732, 40676, 721999, 742337, 1443998, 1484674, 2887996, 2969348, 52705927, 105411854, 210823708]

約数ペア:

[(1, 210823708), (2, 105411854), (4, 52705927), (71, 2969348), (73, 2887996), (142, 1484674), (146, 1443998), (284, 742337), (292, 721999), (5183, 40676), (10169, 20732), (10366, 20338)]