155794889

素因数分解:

${\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{197}}^1\times {\mathrm{389}}^1$

素因数の和:712

約数の個数: 16

約数和(自身を含む): 166795200

約数和(自身を除く): 11000311

約数列:

[1, 19, 107, 197, 389, 2033, 3743, 7391, 21079, 41623, 76633, 400501, 790837, 1456027, 8199731, 155794889]

約数ペア:

[(1, 155794889), (19, 8199731), (107, 1456027), (197, 790837), (389, 400501), (2033, 76633), (3743, 41623), (7391, 21079)]