194911486

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{433}}^1$

素因数の和:569

約数の個数: 64

約数和(自身を含む): 379975680

約数和(自身を除く): 185064194

約数列:

[1, 2, 7, 11, 14, 22, 37, 74, 77, 79, 154, 158, 259, 407, 433, 518, 553, 814, 866, 869, 1106, 1738, 2849, 2923, 3031, 4763, 5698, 5846, 6062, 6083, 9526, 12166, 16021, 20461, 32042, 32153, 33341, 34207, 40922, 64306, 66682, 68414, 112147, 176231, 224294, 225071, 239449, 352462, 376277, 450142, 478898, 752554, 1233617, 1265659, 2467234, 2531318, 2633939, 5267878, 8859613, 13922249, 17719226, 27844498, 97455743, 194911486]

約数ペア:

[(1, 194911486), (2, 97455743), (7, 27844498), (11, 17719226), (14, 13922249), (22, 8859613), (37, 5267878), (74, 2633939), (77, 2531318), (79, 2467234), (154, 1265659), (158, 1233617), (259, 752554), (407, 478898), (433, 450142), (518, 376277), (553, 352462), (814, 239449), (866, 225071), (869, 224294), (1106, 176231), (1738, 112147), (2849, 68414), (2923, 66682), (3031, 64306), (4763, 40922), (5698, 34207), (5846, 33341), (6062, 32153), (6083, 32042), (9526, 20461), (12166, 16021)]