138013458

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{263}}^1\times {\mathrm{7951}}^1$

素因数の和:8230

約数の個数: 32

約数和(自身を含む): 302303232

約数和(自身を除く): 164289774

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 263, 526, 789, 1578, 2893, 5786, 7951, 8679, 15902, 17358, 23853, 47706, 87461, 174922, 262383, 524766, 2091113, 4182226, 6273339, 12546678, 23002243, 46004486, 69006729, 138013458]

約数ペア:

[(1, 138013458), (2, 69006729), (3, 46004486), (6, 23002243), (11, 12546678), (22, 6273339), (33, 4182226), (66, 2091113), (263, 524766), (526, 262383), (789, 174922), (1578, 87461), (2893, 47706), (5786, 23853), (7951, 17358), (8679, 15902)]