181119130

素因数分解:

$2^1\times 5^1\times {\mathrm{431}}^1\times {\mathrm{42023}}^1$

素因数の和:42461

約数の個数: 16

約数和(自身を含む): 326778624

約数和(自身を除く): 145659494

約数列:

[1, 2, 5, 10, 431, 862, 2155, 4310, 42023, 84046, 210115, 420230, 18111913, 36223826, 90559565, 181119130]

約数ペア:

[(1, 181119130), (2, 90559565), (5, 36223826), (10, 18111913), (431, 420230), (862, 210115), (2155, 84046), (4310, 42023)]