201938776

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{3643}}^1$

素因数の和:3716

約数の個数: 48

約数和(自身を含む): 420116760

約数和(自身を除く): 218177984

約数列:

[1, 2, 4, 8, 13, 26, 41, 52, 82, 104, 164, 169, 328, 338, 533, 676, 1066, 1352, 2132, 3643, 4264, 6929, 7286, 13858, 14572, 27716, 29144, 47359, 55432, 94718, 149363, 189436, 298726, 378872, 597452, 615667, 1194904, 1231334, 1941719, 2462668, 3883438, 4925336, 7766876, 15533752, 25242347, 50484694, 100969388, 201938776]

約数ペア:

[(1, 201938776), (2, 100969388), (4, 50484694), (8, 25242347), (13, 15533752), (26, 7766876), (41, 4925336), (52, 3883438), (82, 2462668), (104, 1941719), (164, 1231334), (169, 1194904), (328, 615667), (338, 597452), (533, 378872), (676, 298726), (1066, 189436), (1352, 149363), (2132, 94718), (3643, 55432), (4264, 47359), (6929, 29144), (7286, 27716), (13858, 14572)]