201212354

素因数分解:

$2^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{139537}}^1$

素因数の和:139649

約数の個数: 16

約数和(自身を含む): 348286848

約数和(自身を除く): 147074494

約数列:

[1, 2, 7, 14, 103, 206, 721, 1442, 139537, 279074, 976759, 1953518, 14372311, 28744622, 100606177, 201212354]

約数ペア:

[(1, 201212354), (2, 100606177), (7, 28744622), (14, 14372311), (103, 1953518), (206, 976759), (721, 279074), (1442, 139537)]