209552195

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{34381}}^1$

素因数の和:34462

約数の個数: 16

約数和(自身を含む): 267354432

約数和(自身を除く): 57802237

約数列:

[1, 5, 23, 53, 115, 265, 1219, 6095, 34381, 171905, 790763, 1822193, 3953815, 9110965, 41910439, 209552195]

約数ペア:

[(1, 209552195), (5, 41910439), (23, 9110965), (53, 3953815), (115, 1822193), (265, 790763), (1219, 171905), (6095, 34381)]