165059504

素因数分解:

$2^4\times {\mathrm{631}}^1\times {\mathrm{16349}}^1$

素因数の和:16988

約数の個数: 20

約数和(自身を含む): 320329200

約数和(自身を除く): 155269696

約数列:

[1, 2, 4, 8, 16, 631, 1262, 2524, 5048, 10096, 16349, 32698, 65396, 130792, 261584, 10316219, 20632438, 41264876, 82529752, 165059504]

約数ペア:

[(1, 165059504), (2, 82529752), (4, 41264876), (8, 20632438), (16, 10316219), (631, 261584), (1262, 130792), (2524, 65396), (5048, 32698), (10096, 16349)]