170809328

素因数分解:

$2^4\times {\mathrm{131}}^1\times {\mathrm{227}}^1\times {\mathrm{359}}^1$

素因数の和:725

約数の個数: 40

約数和(自身を含む): 335871360

約数和(自身を除く): 165062032

約数列:

[1, 2, 4, 8, 16, 131, 227, 262, 359, 454, 524, 718, 908, 1048, 1436, 1816, 2096, 2872, 3632, 5744, 29737, 47029, 59474, 81493, 94058, 118948, 162986, 188116, 237896, 325972, 376232, 475792, 651944, 752464, 1303888, 10675583, 21351166, 42702332, 85404664, 170809328]

約数ペア:

[(1, 170809328), (2, 85404664), (4, 42702332), (8, 21351166), (16, 10675583), (131, 1303888), (227, 752464), (262, 651944), (359, 475792), (454, 376232), (524, 325972), (718, 237896), (908, 188116), (1048, 162986), (1436, 118948), (1816, 94058), (2096, 81493), (2872, 59474), (3632, 47029), (5744, 29737)]