203717488

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{22777}}^1$

素因数の和:22841

約数の個数: 40

約数和(自身を含む): 434968688

約数和(自身を除く): 231251200

約数列:

[1, 2, 4, 8, 13, 16, 26, 43, 52, 86, 104, 172, 208, 344, 559, 688, 1118, 2236, 4472, 8944, 22777, 45554, 91108, 182216, 296101, 364432, 592202, 979411, 1184404, 1958822, 2368808, 3917644, 4737616, 7835288, 12732343, 15670576, 25464686, 50929372, 101858744, 203717488]

約数ペア:

[(1, 203717488), (2, 101858744), (4, 50929372), (8, 25464686), (13, 15670576), (16, 12732343), (26, 7835288), (43, 4737616), (52, 3917644), (86, 2368808), (104, 1958822), (172, 1184404), (208, 979411), (344, 592202), (559, 364432), (688, 296101), (1118, 182216), (2236, 91108), (4472, 45554), (8944, 22777)]