189304858

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{331}}^1\times {\mathrm{12433}}^1$

素因数の和:12789

約数の個数: 16

約数和(自身を含む): 297222336

約数和(自身を除く): 107917478

約数列:

[1, 2, 23, 46, 331, 662, 7613, 12433, 15226, 24866, 285959, 571918, 4115323, 8230646, 94652429, 189304858]

約数ペア:

[(1, 189304858), (2, 94652429), (23, 8230646), (46, 4115323), (331, 571918), (662, 285959), (7613, 24866), (12433, 15226)]