156905147165

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{137}}^1\times {\mathrm{134503}}^1$

素因数の和:134789

約数の個数: 32

約数和(自身を含む): 205810488576

約数和(自身を除く): 48905341411

約数列:

[1, 5, 13, 65, 131, 137, 655, 685, 1703, 1781, 8515, 8905, 17947, 89735, 134503, 233311, 672515, 1166555, 1748539, 8742695, 17619893, 18426911, 88099465, 92134555, 229058609, 239549843, 1145293045, 1197749215, 2413925341, 12069626705, 31381029433, 156905147165]

約数ペア:

[(1, 156905147165), (5, 31381029433), (13, 12069626705), (65, 2413925341), (131, 1197749215), (137, 1145293045), (655, 239549843), (685, 229058609), (1703, 92134555), (1781, 88099465), (8515, 18426911), (8905, 17619893), (17947, 8742695), (89735, 1748539), (134503, 1166555), (233311, 672515)]