199082988

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{439}}^1$

素因数の和:501

約数の個数: 192

約数和(自身を含む): 620928000

約数和(自身を除く): 421845012

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 19, 26, 27, 34, 36, 38, 39, 51, 52, 54, 57, 68, 76, 78, 102, 108, 114, 117, 153, 156, 171, 204, 221, 228, 234, 247, 306, 323, 342, 351, 439, 442, 459, 468, 494, 513, 612, 646, 663, 684, 702, 741, 878, 884, 918, 969, 988, 1026, 1292, 1317, 1326, 1404, 1482, 1756, 1836, 1938, 1989, 2052, 2223, 2634, 2652, 2907, 2964, 3876, 3951, 3978, 4199, 4446, 5268, 5707, 5814, 5967, 6669, 7463, 7902, 7956, 8341, 8398, 8721, 8892, 11414, 11628, 11853, 11934, 12597, 13338, 14926, 15804, 16682, 16796, 17121, 17442, 22389, 22828, 23706, 23868, 25023, 25194, 26676, 29852, 33364, 34242, 34884, 37791, 44778, 47412, 50046, 50388, 51363, 67167, 68484, 75069, 75582, 89556, 97019, 100092, 102726, 108433, 113373, 134334, 141797, 150138, 151164, 154089, 194038, 201501, 205452, 216866, 225207, 226746, 268668, 283594, 291057, 300276, 308178, 325299, 388076, 403002, 425391, 433732, 450414, 453492, 567188, 582114, 616356, 650598, 806004, 850782, 873171, 900828, 975897, 1164228, 1276173, 1301196, 1701564, 1746342, 1843361, 1951794, 2552346, 2619513, 2927691, 3492684, 3686722, 3828519, 3903588, 5104692, 5239026, 5530083, 5855382, 7373444, 7657038, 10478052, 11060166, 11710764, 15314076, 16590249, 22120332, 33180498, 49770747, 66360996, 99541494, 199082988]

約数ペア:

[(1, 199082988), (2, 99541494), (3, 66360996), (4, 49770747), (6, 33180498), (9, 22120332), (12, 16590249), (13, 15314076), (17, 11710764), (18, 11060166), (19, 10478052), (26, 7657038), (27, 7373444), (34, 5855382), (36, 5530083), (38, 5239026), (39, 5104692), (51, 3903588), (52, 3828519), (54, 3686722), (57, 3492684), (68, 2927691), (76, 2619513), (78, 2552346), (102, 1951794), (108, 1843361), (114, 1746342), (117, 1701564), (153, 1301196), (156, 1276173), (171, 1164228), (204, 975897), (221, 900828), (228, 873171), (234, 850782), (247, 806004), (306, 650598), (323, 616356), (342, 582114), (351, 567188), (439, 453492), (442, 450414), (459, 433732), (468, 425391), (494, 403002), (513, 388076), (612, 325299), (646, 308178), (663, 300276), (684, 291057), (702, 283594), (741, 268668), (878, 226746), (884, 225207), (918, 216866), (969, 205452), (988, 201501), (1026, 194038), (1292, 154089), (1317, 151164), (1326, 150138), (1404, 141797), (1482, 134334), (1756, 113373), (1836, 108433), (1938, 102726), (1989, 100092), (2052, 97019), (2223, 89556), (2634, 75582), (2652, 75069), (2907, 68484), (2964, 67167), (3876, 51363), (3951, 50388), (3978, 50046), (4199, 47412), (4446, 44778), (5268, 37791), (5707, 34884), (5814, 34242), (5967, 33364), (6669, 29852), (7463, 26676), (7902, 25194), (7956, 25023), (8341, 23868), (8398, 23706), (8721, 22828), (8892, 22389), (11414, 17442), (11628, 17121), (11853, 16796), (11934, 16682), (12597, 15804), (13338, 14926)]