206804892

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{173}}^1$

素因数の和:320

約数の個数: 144

約数和(自身を含む): 599840640

約数和(自身を除く): 393035748

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 49, 57, 76, 84, 98, 107, 114, 133, 147, 173, 196, 214, 228, 266, 294, 321, 346, 399, 428, 519, 532, 588, 642, 692, 749, 798, 931, 1038, 1211, 1284, 1498, 1596, 1862, 2033, 2076, 2247, 2422, 2793, 2996, 3287, 3633, 3724, 4066, 4494, 4844, 5243, 5586, 6099, 6574, 7266, 8132, 8477, 8988, 9861, 10486, 11172, 12198, 13148, 14231, 14532, 15729, 16954, 18511, 19722, 20972, 23009, 24396, 25431, 28462, 31458, 33908, 37022, 39444, 42693, 46018, 50862, 55533, 56924, 62916, 69027, 74044, 85386, 92036, 99617, 101724, 111066, 129577, 138054, 161063, 170772, 199234, 222132, 259154, 276108, 298851, 322126, 351709, 388731, 398468, 483189, 518308, 597702, 644252, 703418, 777462, 907039, 966378, 1055127, 1195404, 1406836, 1554924, 1814078, 1932756, 2110254, 2461963, 2721117, 3628156, 4220508, 4923926, 5442234, 7385889, 9847852, 10884468, 14771778, 17233741, 29543556, 34467482, 51701223, 68934964, 103402446, 206804892]

約数ペア:

[(1, 206804892), (2, 103402446), (3, 68934964), (4, 51701223), (6, 34467482), (7, 29543556), (12, 17233741), (14, 14771778), (19, 10884468), (21, 9847852), (28, 7385889), (38, 5442234), (42, 4923926), (49, 4220508), (57, 3628156), (76, 2721117), (84, 2461963), (98, 2110254), (107, 1932756), (114, 1814078), (133, 1554924), (147, 1406836), (173, 1195404), (196, 1055127), (214, 966378), (228, 907039), (266, 777462), (294, 703418), (321, 644252), (346, 597702), (399, 518308), (428, 483189), (519, 398468), (532, 388731), (588, 351709), (642, 322126), (692, 298851), (749, 276108), (798, 259154), (931, 222132), (1038, 199234), (1211, 170772), (1284, 161063), (1498, 138054), (1596, 129577), (1862, 111066), (2033, 101724), (2076, 99617), (2247, 92036), (2422, 85386), (2793, 74044), (2996, 69027), (3287, 62916), (3633, 56924), (3724, 55533), (4066, 50862), (4494, 46018), (4844, 42693), (5243, 39444), (5586, 37022), (6099, 33908), (6574, 31458), (7266, 28462), (8132, 25431), (8477, 24396), (8988, 23009), (9861, 20972), (10486, 19722), (11172, 18511), (12198, 16954), (13148, 15729), (14231, 14532)]