208079614

素因数分解:

$2^1\times {\mathrm{131}}^1\times {\mathrm{239}}^1\times {\mathrm{3323}}^1$

素因数の和:3695

約数の個数: 16

約数和(自身を含む): 315912960

約数和(自身を除く): 107833346

約数列:

[1, 2, 131, 239, 262, 478, 3323, 6646, 31309, 62618, 435313, 794197, 870626, 1588394, 104039807, 208079614]

約数ペア:

[(1, 208079614), (2, 104039807), (131, 1588394), (239, 870626), (262, 794197), (478, 435313), (3323, 62618), (6646, 31309)]