161856994

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{523}}^1\times {\mathrm{11903}}^1$

素因数の和:12441

約数の個数: 16

約数和(自身を含む): 261983232

約数和(自身を除く): 100126238

約数列:

[1, 2, 13, 26, 523, 1046, 6799, 11903, 13598, 23806, 154739, 309478, 6225269, 12450538, 80928497, 161856994]

約数ペア:

[(1, 161856994), (2, 80928497), (13, 12450538), (26, 6225269), (523, 309478), (1046, 154739), (6799, 23806), (11903, 13598)]