201637168

素因数分解:

$2^4\times {\mathrm{977}}^1\times {\mathrm{12899}}^1$

素因数の和:13884

約数の個数: 20

約数和(自身を含む): 391102200

約数和(自身を除く): 189465032

約数列:

[1, 2, 4, 8, 16, 977, 1954, 3908, 7816, 12899, 15632, 25798, 51596, 103192, 206384, 12602323, 25204646, 50409292, 100818584, 201637168]

約数ペア:

[(1, 201637168), (2, 100818584), (4, 50409292), (8, 25204646), (16, 12602323), (977, 206384), (1954, 103192), (3908, 51596), (7816, 25798), (12899, 15632)]