129420824

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{17047}}^1$

素因数の和:17139

約数の個数: 32

約数和(自身を含む): 264925920

約数和(自身を除く): 135505096

約数列:

[1, 2, 4, 8, 13, 26, 52, 73, 104, 146, 292, 584, 949, 1898, 3796, 7592, 17047, 34094, 68188, 136376, 221611, 443222, 886444, 1244431, 1772888, 2488862, 4977724, 9955448, 16177603, 32355206, 64710412, 129420824]

約数ペア:

[(1, 129420824), (2, 64710412), (4, 32355206), (8, 16177603), (13, 9955448), (26, 4977724), (52, 2488862), (73, 1772888), (104, 1244431), (146, 886444), (292, 443222), (584, 221611), (949, 136376), (1898, 68188), (3796, 34094), (7592, 17047)]