205124798

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{2069}}^1\times {\mathrm{2609}}^1$

素因数の和:4699

約数の個数: 16

約数和(自身を含む): 324162000

約数和(自身を除く): 119037202

約数列:

[1, 2, 19, 38, 2069, 2609, 4138, 5218, 39311, 49571, 78622, 99142, 5398021, 10796042, 102562399, 205124798]

約数ペア:

[(1, 205124798), (2, 102562399), (19, 10796042), (38, 5398021), (2069, 99142), (2609, 78622), (4138, 49571), (5218, 39311)]