127968776

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{1230469}}^1$

素因数の和:1230488

約数の個数: 16

約数和(自身を含む): 258398700

約数和(自身を除く): 130429924

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 1230469, 2460938, 4921876, 9843752, 15996097, 31992194, 63984388, 127968776]

約数ペア:

[(1, 127968776), (2, 63984388), (4, 31992194), (8, 15996097), (13, 9843752), (26, 4921876), (52, 2460938), (104, 1230469)]