147881.0000000

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{2647}}^1$

素因数の和:2738

約数の個数: 20

約数和(自身を含む): 6895392

約数和(自身を除く): 3380176

約数列:

[1, 2, 4, 8, 16, 83, 166, 332, 664, 1328, 2647, 5294, 10588, 21176, 42352, 219701, 439402, 878804, 1757608, 3515216]

約数ペア:

[(1, 3515216), (2, 1757608), (4, 878804), (8, 439402), (16, 219701), (83, 42352), (166, 21176), (332, 10588), (664, 5294), (1328, 2647)]