203461496

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{3361}}^1$

素因数の和:3444

約数の個数: 64

約数和(自身を含む): 464762880

約数和(自身を除く): 261301384

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 47, 56, 92, 94, 161, 184, 188, 322, 329, 376, 644, 658, 1081, 1288, 1316, 2162, 2632, 3361, 4324, 6722, 7567, 8648, 13444, 15134, 23527, 26888, 30268, 47054, 60536, 77303, 94108, 154606, 157967, 188216, 309212, 315934, 541121, 618424, 631868, 1082242, 1105769, 1263736, 2164484, 2211538, 3633241, 4328968, 4423076, 7266482, 8846152, 14532964, 25432687, 29065928, 50865374, 101730748, 203461496]

約数ペア:

[(1, 203461496), (2, 101730748), (4, 50865374), (7, 29065928), (8, 25432687), (14, 14532964), (23, 8846152), (28, 7266482), (46, 4423076), (47, 4328968), (56, 3633241), (92, 2211538), (94, 2164484), (161, 1263736), (184, 1105769), (188, 1082242), (322, 631868), (329, 618424), (376, 541121), (644, 315934), (658, 309212), (1081, 188216), (1288, 157967), (1316, 154606), (2162, 94108), (2632, 77303), (3361, 60536), (4324, 47054), (6722, 30268), (7567, 26888), (8648, 23527), (13444, 15134)]