201628797904

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{23593}}^1\times {\mathrm{7523}}^1$

素因数の和:31195

約数の個数: 40

約数和(自身を含む): 396227443392

約数和(自身を除く): 194598645488

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 7523, 15046, 23593, 30092, 47186, 60184, 94372, 120368, 188744, 377488, 534133, 1068266, 1675103, 2136532, 3350206, 4273064, 6700412, 8546128, 13400824, 26801648, 177490139, 354980278, 709960556, 1419921112, 2839842224, 12601799869, 25203599738, 50407199476, 100814398952, 201628797904]

約数ペア:

[(1, 201628797904), (2, 100814398952), (4, 50407199476), (8, 25203599738), (16, 12601799869), (71, 2839842224), (142, 1419921112), (284, 709960556), (568, 354980278), (1136, 177490139), (7523, 26801648), (15046, 13400824), (23593, 8546128), (30092, 6700412), (47186, 4273064), (60184, 3350206), (94372, 2136532), (120368, 1675103), (188744, 1068266), (377488, 534133)]