190100912

素因数分解:

$2^4\times {\mathrm{131}}^1\times {\mathrm{90697}}^1$

素因数の和:90836

約数の個数: 20

約数和(自身を含む): 371136216

約数和(自身を除く): 181035304

約数列:

[1, 2, 4, 8, 16, 131, 262, 524, 1048, 2096, 90697, 181394, 362788, 725576, 1451152, 11881307, 23762614, 47525228, 95050456, 190100912]

約数ペア:

[(1, 190100912), (2, 95050456), (4, 47525228), (8, 23762614), (16, 11881307), (131, 1451152), (262, 725576), (524, 362788), (1048, 181394), (2096, 90697)]