128849546

素因数分解:

$2^1\times 7^1\times {\mathrm{1291}}^1\times {\mathrm{7129}}^1$

素因数の和:8429

約数の個数: 16

約数和(自身を含む): 221087040

約数和(自身を除く): 92237494

約数列:

[1, 2, 7, 14, 1291, 2582, 7129, 9037, 14258, 18074, 49903, 99806, 9203539, 18407078, 64424773, 128849546]

約数ペア:

[(1, 128849546), (2, 64424773), (7, 18407078), (14, 9203539), (1291, 99806), (2582, 49903), (7129, 18074), (9037, 14258)]