156912182147

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{3407}}^1\times {\mathrm{286061}}^1$

素因数の和:289498

約数の個数: 16

約数和(自身を含む): 187180664832

約数和(自身を除く): 30268482685

約数列:

[1, 7, 23, 161, 3407, 23849, 78361, 286061, 548527, 2002427, 6579403, 46055821, 974609827, 6822268789, 22416026021, 156912182147]

約数ペア:

[(1, 156912182147), (7, 22416026021), (23, 6822268789), (161, 974609827), (3407, 46055821), (23849, 6579403), (78361, 2002427), (286061, 548527)]