218305306576

素因数分解:

$2^4\times 7^1\times {\mathrm{1949154523}}^1$

素因数の和:1949154538

約数の個数: 20

約数和(自身を含む): 483390321952

約数和(自身を除く): 265085015376

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1949154523, 3898309046, 7796618092, 13644081661, 15593236184, 27288163322, 31186472368, 54576326644, 109152653288, 218305306576]

約数ペア:

[(1, 218305306576), (2, 109152653288), (4, 54576326644), (7, 31186472368), (8, 27288163322), (14, 15593236184), (16, 13644081661), (28, 7796618092), (56, 3898309046), (112, 1949154523)]