208066235

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{18503}}^1$

素因数の和:18694

約数の個数: 16

約数和(自身を含む): 270454464

約数和(自身を除く): 62388229

約数列:

[1, 5, 13, 65, 173, 865, 2249, 11245, 18503, 92515, 240539, 1202695, 3201019, 16005095, 41613247, 208066235]

約数ペア:

[(1, 208066235), (5, 41613247), (13, 16005095), (65, 3201019), (173, 1202695), (865, 240539), (2249, 92515), (11245, 18503)]