156988955818

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{3919}}^1\times {\mathrm{1054169}}^1$

素因数の和:1058109

約数の個数: 16

約数和(自身を含む): 247940784000

約数和(自身を除く): 90951828182

約数列:

[1, 2, 19, 38, 3919, 7838, 74461, 148922, 1054169, 2108338, 20029211, 40058422, 4131288311, 8262576622, 78494477909, 156988955818]

約数ペア:

[(1, 156988955818), (2, 78494477909), (19, 8262576622), (38, 4131288311), (3919, 40058422), (7838, 20029211), (74461, 2108338), (148922, 1054169)]