195991202

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{487}}^1\times {\mathrm{1663}}^1$

素因数の和:2174

約数の個数: 24

約数和(自身を含む): 324000768

約数和(自身を除く): 128009566

約数列:

[1, 2, 11, 22, 121, 242, 487, 974, 1663, 3326, 5357, 10714, 18293, 36586, 58927, 117854, 201223, 402446, 809881, 1619762, 8908691, 17817382, 97995601, 195991202]

約数ペア:

[(1, 195991202), (2, 97995601), (11, 17817382), (22, 8908691), (121, 1619762), (242, 809881), (487, 402446), (974, 201223), (1663, 117854), (3326, 58927), (5357, 36586), (10714, 18293)]