189213505

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{17431}}^1$

素因数の和:17616

約数の個数: 16

約数和(自身を含む): 246000384

約数和(自身を除く): 56786879

約数列:

[1, 5, 13, 65, 167, 835, 2171, 10855, 17431, 87155, 226603, 1133015, 2910977, 14554885, 37842701, 189213505]

約数ペア:

[(1, 189213505), (5, 37842701), (13, 14554885), (65, 2910977), (167, 1133015), (835, 226603), (2171, 87155), (10855, 17431)]