107431790

素因数分解:

$2^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{82009}}^1$

素因数の和:82147

約数の個数: 16

約数和(自身を含む): 194855760

約数和(自身を除く): 87423970

約数列:

[1, 2, 5, 10, 131, 262, 655, 1310, 82009, 164018, 410045, 820090, 10743179, 21486358, 53715895, 107431790]

約数ペア:

[(1, 107431790), (2, 53715895), (5, 21486358), (10, 10743179), (131, 820090), (262, 410045), (655, 164018), (1310, 82009)]