205807394

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{349}}^1\times {\mathrm{613}}^1$

素因数の和:1014

約数の個数: 32

約数和(自身を含む): 342980400

約数和(自身を除く): 137173006

約数列:

[1, 2, 13, 26, 37, 74, 349, 481, 613, 698, 962, 1226, 4537, 7969, 9074, 12913, 15938, 22681, 25826, 45362, 167869, 213937, 294853, 335738, 427874, 589706, 2781181, 5562362, 7915669, 15831338, 102903697, 205807394]

約数ペア:

[(1, 205807394), (2, 102903697), (13, 15831338), (26, 7915669), (37, 5562362), (74, 2781181), (349, 589706), (481, 427874), (613, 335738), (698, 294853), (962, 213937), (1226, 167869), (4537, 45362), (7969, 25826), (9074, 22681), (12913, 15938)]