127278508

素因数分解:

$2^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{54767}}^1$

素因数の和:54861

約数の個数: 24

約数和(自身を含む): 257628672

約数和(自身を除く): 130350164

約数列:

[1, 2, 4, 7, 14, 28, 83, 166, 332, 581, 1162, 2324, 54767, 109534, 219068, 383369, 766738, 1533476, 4545661, 9091322, 18182644, 31819627, 63639254, 127278508]

約数ペア:

[(1, 127278508), (2, 63639254), (4, 31819627), (7, 18182644), (14, 9091322), (28, 4545661), (83, 1533476), (166, 766738), (332, 383369), (581, 219068), (1162, 109534), (2324, 54767)]