204630908

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{16979}}^1$

素因数の和:17137

約数の個数: 24

約数和(自身を含む): 376548480

約数和(自身を除く): 171917572

約数列:

[1, 2, 4, 23, 46, 92, 131, 262, 524, 3013, 6026, 12052, 16979, 33958, 67916, 390517, 781034, 1562068, 2224249, 4448498, 8896996, 51157727, 102315454, 204630908]

約数ペア:

[(1, 204630908), (2, 102315454), (4, 51157727), (23, 8896996), (46, 4448498), (92, 2224249), (131, 1562068), (262, 781034), (524, 390517), (3013, 67916), (6026, 33958), (12052, 16979)]