201891838

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{367}}^1\times {\mathrm{11959}}^1$

素因数の和:12351

約数の個数: 16

約数和(自身を含む): 316892160

約数和(自身を除く): 115000322

約数列:

[1, 2, 23, 46, 367, 734, 8441, 11959, 16882, 23918, 275057, 550114, 4388953, 8777906, 100945919, 201891838]

約数ペア:

[(1, 201891838), (2, 100945919), (23, 8777906), (46, 4388953), (367, 550114), (734, 275057), (8441, 23918), (11959, 16882)]