131815078

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1\times {\mathrm{7109}}^1$

素因数の和:7311

約数の個数: 16

約数和(自身を含む): 202037760

約数和(自身を除く): 70222682

約数列:

[1, 2, 73, 127, 146, 254, 7109, 9271, 14218, 18542, 518957, 902843, 1037914, 1805686, 65907539, 131815078]

約数ペア:

[(1, 131815078), (2, 65907539), (73, 1805686), (127, 1037914), (146, 902843), (254, 518957), (7109, 18542), (9271, 14218)]