129230384

素因数分解:

$2^4\times {\mathrm{97}}^1\times {\mathrm{83267}}^1$

素因数の和:83372

約数の個数: 20

約数和(自身を含む): 252968184

約数和(自身を除く): 123737800

約数列:

[1, 2, 4, 8, 16, 97, 194, 388, 776, 1552, 83267, 166534, 333068, 666136, 1332272, 8076899, 16153798, 32307596, 64615192, 129230384]

約数ペア:

[(1, 129230384), (2, 64615192), (4, 32307596), (8, 16153798), (16, 8076899), (97, 1332272), (194, 666136), (388, 333068), (776, 166534), (1552, 83267)]