201713552

素因数分解:

$2^4\times {\mathrm{103}}^1\times {\mathrm{122399}}^1$

素因数の和:122510

約数の個数: 20

約数和(自身を含む): 394617600

約数和(自身を除く): 192904048

約数列:

[1, 2, 4, 8, 16, 103, 206, 412, 824, 1648, 122399, 244798, 489596, 979192, 1958384, 12607097, 25214194, 50428388, 100856776, 201713552]

約数ペア:

[(1, 201713552), (2, 100856776), (4, 50428388), (8, 25214194), (16, 12607097), (103, 1958384), (206, 979192), (412, 489596), (824, 244798), (1648, 122399)]