196553405

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{283}}^1\times {\mathrm{8171}}^1$

素因数の和:8476

約数の個数: 16

約数和(自身を含む): 250651584

約数和(自身を除く): 54098179

約数列:

[1, 5, 17, 85, 283, 1415, 4811, 8171, 24055, 40855, 138907, 694535, 2312393, 11561965, 39310681, 196553405]

約数ペア:

[(1, 196553405), (5, 39310681), (17, 11561965), (85, 2312393), (283, 694535), (1415, 138907), (4811, 40855), (8171, 24055)]