129674488

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{522881}}^1$

素因数の和:522918

約数の個数: 16

約数和(自身を含む): 250983360

約数和(自身を除く): 121308872

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 522881, 1045762, 2091524, 4183048, 16209311, 32418622, 64837244, 129674488]

約数ペア:

[(1, 129674488), (2, 64837244), (4, 32418622), (8, 16209311), (31, 4183048), (62, 2091524), (124, 1045762), (248, 522881)]