201539194

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{123341}}^1$

素因数の和:123405

約数の個数: 16

約数和(自身を含む): 325622880

約数和(自身を除く): 124083686

約数列:

[1, 2, 19, 38, 43, 86, 817, 1634, 123341, 246682, 2343479, 4686958, 5303663, 10607326, 100769597, 201539194]

約数ペア:

[(1, 201539194), (2, 100769597), (19, 10607326), (38, 5303663), (43, 4686958), (86, 2343479), (817, 246682), (1634, 123341)]