157321728

素因数分解:

$2^9\times 3^2\times {\mathrm{34141}}^1$

素因数の和:34165

約数の個数: 60

約数和(自身を含む): 454054458

約数和(自身を除く): 296732730

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 512, 576, 768, 1152, 1536, 2304, 4608, 34141, 68282, 102423, 136564, 204846, 273128, 307269, 409692, 546256, 614538, 819384, 1092512, 1229076, 1638768, 2185024, 2458152, 3277536, 4370048, 4916304, 6555072, 8740096, 9832608, 13110144, 17480192, 19665216, 26220288, 39330432, 52440576, 78660864, 157321728]

約数ペア:

[(1, 157321728), (2, 78660864), (3, 52440576), (4, 39330432), (6, 26220288), (8, 19665216), (9, 17480192), (12, 13110144), (16, 9832608), (18, 8740096), (24, 6555072), (32, 4916304), (36, 4370048), (48, 3277536), (64, 2458152), (72, 2185024), (96, 1638768), (128, 1229076), (144, 1092512), (192, 819384), (256, 614538), (288, 546256), (384, 409692), (512, 307269), (576, 273128), (768, 204846), (1152, 136564), (1536, 102423), (2304, 68282), (4608, 34141)]