128768042

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{839}}^1\times {\mathrm{5903}}^1$

素因数の和:6757

約数の個数: 16

約数和(自身を含む): 208293120

約数和(自身を除く): 79525078

約数列:

[1, 2, 13, 26, 839, 1678, 5903, 10907, 11806, 21814, 76739, 153478, 4952617, 9905234, 64384021, 128768042]

約数ペア:

[(1, 128768042), (2, 64384021), (13, 9905234), (26, 4952617), (839, 153478), (1678, 76739), (5903, 21814), (10907, 11806)]