169788208

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{461381}}^1$

素因数の和:461412

約数の個数: 20

約数和(自身を含む): 343268208

約数和(自身を除く): 173480000

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 461381, 922762, 1845524, 3691048, 7382096, 10611763, 21223526, 42447052, 84894104, 169788208]

約数ペア:

[(1, 169788208), (2, 84894104), (4, 42447052), (8, 21223526), (16, 10611763), (23, 7382096), (46, 3691048), (92, 1845524), (184, 922762), (368, 461381)]