170780656

素因数分解:

$2^4\times {\mathrm{557}}^1\times {\mathrm{19163}}^1$

素因数の和:19728

約数の個数: 20

約数和(自身を含む): 331498872

約数和(自身を除く): 160718216

約数列:

[1, 2, 4, 8, 16, 557, 1114, 2228, 4456, 8912, 19163, 38326, 76652, 153304, 306608, 10673791, 21347582, 42695164, 85390328, 170780656]

約数ペア:

[(1, 170780656), (2, 85390328), (4, 42695164), (8, 21347582), (16, 10673791), (557, 306608), (1114, 153304), (2228, 76652), (4456, 38326), (8912, 19163)]