129306776

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{343901}}^1$

素因数の和:343954

約数の個数: 16

約数和(自身を含む): 247609440

約数和(自身を除く): 118302664

約数列:

[1, 2, 4, 8, 47, 94, 188, 376, 343901, 687802, 1375604, 2751208, 16163347, 32326694, 64653388, 129306776]

約数ペア:

[(1, 129306776), (2, 64653388), (4, 32326694), (8, 16163347), (47, 2751208), (94, 1375604), (188, 687802), (376, 343901)]