161930672

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{3359}}^1$

素因数の和:3521

約数の個数: 40

約数和(自身を含む): 329978880

約数和(自身を除く): 168048208

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 131, 184, 262, 368, 524, 1048, 2096, 3013, 3359, 6026, 6718, 12052, 13436, 24104, 26872, 48208, 53744, 77257, 154514, 309028, 440029, 618056, 880058, 1236112, 1760116, 3520232, 7040464, 10120667, 20241334, 40482668, 80965336, 161930672]

約数ペア:

[(1, 161930672), (2, 80965336), (4, 40482668), (8, 20241334), (16, 10120667), (23, 7040464), (46, 3520232), (92, 1760116), (131, 1236112), (184, 880058), (262, 618056), (368, 440029), (524, 309028), (1048, 154514), (2096, 77257), (3013, 53744), (3359, 48208), (6026, 26872), (6718, 24104), (12052, 13436)]