123638552

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{909107}}^1$

素因数の和:909130

約数の個数: 16

約数和(自身を含む): 245459160

約数和(自身を除く): 121820608

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 909107, 1818214, 3636428, 7272856, 15454819, 30909638, 61819276, 123638552]

約数ペア:

[(1, 123638552), (2, 61819276), (4, 30909638), (8, 15454819), (17, 7272856), (34, 3636428), (68, 1818214), (136, 909107)]