127223876

素因数分解:

$2^2\times {\mathrm{13}}^3\times {\mathrm{31}}^1\times {\mathrm{467}}^1$

素因数の和:541

約数の個数: 48

約数和(自身を含む): 249500160

約数和(自身を除く): 122276284

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 169, 338, 403, 467, 676, 806, 934, 1612, 1868, 2197, 4394, 5239, 6071, 8788, 10478, 12142, 14477, 20956, 24284, 28954, 57908, 68107, 78923, 136214, 157846, 188201, 272428, 315692, 376402, 752804, 1025999, 2051998, 2446613, 4103996, 4893226, 9786452, 31805969, 63611938, 127223876]

約数ペア:

[(1, 127223876), (2, 63611938), (4, 31805969), (13, 9786452), (26, 4893226), (31, 4103996), (52, 2446613), (62, 2051998), (124, 1025999), (169, 752804), (338, 376402), (403, 315692), (467, 272428), (676, 188201), (806, 157846), (934, 136214), (1612, 78923), (1868, 68107), (2197, 57908), (4394, 28954), (5239, 24284), (6071, 20956), (8788, 14477), (10478, 12142)]