199206972

素因数分解:

$2^2\times 3^3\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{313}}^1$

素因数の和:480

約数の個数: 96

約数和(自身を含む): 531740160

約数和(自身を除く): 332533188

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 71, 83, 108, 142, 166, 213, 249, 284, 313, 332, 426, 498, 626, 639, 747, 852, 939, 996, 1252, 1278, 1494, 1878, 1917, 2241, 2556, 2817, 2988, 3756, 3834, 4482, 5634, 5893, 7668, 8451, 8964, 11268, 11786, 16902, 17679, 22223, 23572, 25979, 33804, 35358, 44446, 51958, 53037, 66669, 70716, 77937, 88892, 103916, 106074, 133338, 155874, 159111, 200007, 212148, 233811, 266676, 311748, 318222, 400014, 467622, 600021, 636444, 701433, 800028, 935244, 1200042, 1402866, 1844509, 2400084, 2805732, 3689018, 5533527, 7378036, 11067054, 16600581, 22134108, 33201162, 49801743, 66402324, 99603486, 199206972]

約数ペア:

[(1, 199206972), (2, 99603486), (3, 66402324), (4, 49801743), (6, 33201162), (9, 22134108), (12, 16600581), (18, 11067054), (27, 7378036), (36, 5533527), (54, 3689018), (71, 2805732), (83, 2400084), (108, 1844509), (142, 1402866), (166, 1200042), (213, 935244), (249, 800028), (284, 701433), (313, 636444), (332, 600021), (426, 467622), (498, 400014), (626, 318222), (639, 311748), (747, 266676), (852, 233811), (939, 212148), (996, 200007), (1252, 159111), (1278, 155874), (1494, 133338), (1878, 106074), (1917, 103916), (2241, 88892), (2556, 77937), (2817, 70716), (2988, 66669), (3756, 53037), (3834, 51958), (4482, 44446), (5634, 35358), (5893, 33804), (7668, 25979), (8451, 23572), (8964, 22223), (11268, 17679), (11786, 16902)]