208395356

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{36767}}^1$

素因数の和:36893

約数の個数: 24

約数和(自身を含む): 396359040

約数和(自身を除く): 187963684

約数列:

[1, 2, 4, 13, 26, 52, 109, 218, 436, 1417, 2834, 5668, 36767, 73534, 147068, 477971, 955942, 1911884, 4007603, 8015206, 16030412, 52098839, 104197678, 208395356]

約数ペア:

[(1, 208395356), (2, 104197678), (4, 52098839), (13, 16030412), (26, 8015206), (52, 4007603), (109, 1911884), (218, 955942), (436, 477971), (1417, 147068), (2834, 73534), (5668, 36767)]