207984608

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{1901}}^1$

素因数の和:2187

約数の個数: 48

約数和(自身を含む): 442876896

約数和(自身を除く): 234892288

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 263, 416, 526, 1052, 1901, 2104, 3419, 3802, 4208, 6838, 7604, 8416, 13676, 15208, 24713, 27352, 30416, 49426, 54704, 60832, 98852, 109408, 197704, 395408, 499963, 790816, 999926, 1999852, 3999704, 6499519, 7999408, 12999038, 15998816, 25998076, 51996152, 103992304, 207984608]

約数ペア:

[(1, 207984608), (2, 103992304), (4, 51996152), (8, 25998076), (13, 15998816), (16, 12999038), (26, 7999408), (32, 6499519), (52, 3999704), (104, 1999852), (208, 999926), (263, 790816), (416, 499963), (526, 395408), (1052, 197704), (1901, 109408), (2104, 98852), (3419, 60832), (3802, 54704), (4208, 49426), (6838, 30416), (7604, 27352), (8416, 24713), (13676, 15208)]