128217484

素因数分解:

$2^2\times {\mathrm{113}}^1\times {\mathrm{331}}^1\times {\mathrm{857}}^1$

素因数の和:1305

約数の個数: 24

約数和(自身を含む): 227315088

約数和(自身を除く): 99097604

約数列:

[1, 2, 4, 113, 226, 331, 452, 662, 857, 1324, 1714, 3428, 37403, 74806, 96841, 149612, 193682, 283667, 387364, 567334, 1134668, 32054371, 64108742, 128217484]

約数ペア:

[(1, 128217484), (2, 64108742), (4, 32054371), (113, 1134668), (226, 567334), (331, 387364), (452, 283667), (662, 193682), (857, 149612), (1324, 96841), (1714, 74806), (3428, 37403)]