156720198

素因数分解:

$2^1\times 3^1\times {\mathrm{197}}^1\times {\mathrm{132589}}^1$

素因数の和:132791

約数の個数: 16

約数和(自身を含む): 315033840

約数和(自身を除く): 158313642

約数列:

[1, 2, 3, 6, 197, 394, 591, 1182, 132589, 265178, 397767, 795534, 26120033, 52240066, 78360099, 156720198]

約数ペア:

[(1, 156720198), (2, 78360099), (3, 52240066), (6, 26120033), (197, 795534), (394, 397767), (591, 265178), (1182, 132589)]