139631344

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{379433}}^1$

素因数の和:379464

約数の個数: 20

約数和(自身を含む): 282298896

約数和(自身を除く): 142667552

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 379433, 758866, 1517732, 3035464, 6070928, 8726959, 17453918, 34907836, 69815672, 139631344]

約数ペア:

[(1, 139631344), (2, 69815672), (4, 34907836), (8, 17453918), (16, 8726959), (23, 6070928), (46, 3035464), (92, 1517732), (184, 758866), (368, 379433)]