128897334722

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{67912189}}^1$

素因数の和:67912277

約数の個数: 16

約数和(自身を含む): 211071086520

約数和(自身を除く): 82173751798

約数列:

[1, 2, 13, 26, 73, 146, 949, 1898, 67912189, 135824378, 882858457, 1765716914, 4957589797, 9915179594, 64448667361, 128897334722]

約数ペア:

[(1, 128897334722), (2, 64448667361), (13, 9915179594), (26, 4957589797), (73, 1765716914), (146, 882858457), (949, 135824378), (1898, 67912189)]