139125646

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{307}}^1\times {\mathrm{20599}}^1$

素因数の和:20919

約数の個数: 16

約数和(自身を含む): 228412800

約数和(自身を除く): 89287154

約数列:

[1, 2, 11, 22, 307, 614, 3377, 6754, 20599, 41198, 226589, 453178, 6323893, 12647786, 69562823, 139125646]

約数ペア:

[(1, 139125646), (2, 69562823), (11, 12647786), (22, 6323893), (307, 453178), (614, 226589), (3377, 41198), (6754, 20599)]