212189796

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{487}}^1$

素因数の和:543

約数の個数: 216

約数和(自身を含む): 708751680

約数和(自身を除く): 496561884

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 19, 21, 26, 28, 36, 38, 39, 42, 49, 52, 57, 63, 76, 78, 84, 91, 98, 114, 117, 126, 133, 147, 156, 171, 182, 196, 228, 234, 247, 252, 266, 273, 294, 342, 364, 399, 441, 468, 487, 494, 532, 546, 588, 637, 684, 741, 798, 819, 882, 931, 974, 988, 1092, 1197, 1274, 1461, 1482, 1596, 1638, 1729, 1764, 1862, 1911, 1948, 2223, 2394, 2548, 2793, 2922, 2964, 3276, 3409, 3458, 3724, 3822, 4383, 4446, 4788, 5187, 5586, 5733, 5844, 6331, 6818, 6916, 7644, 8379, 8766, 8892, 9253, 10227, 10374, 11172, 11466, 12103, 12662, 13636, 15561, 16758, 17532, 18506, 18993, 20454, 20748, 22932, 23863, 24206, 25324, 27759, 30681, 31122, 33516, 36309, 37012, 37986, 40908, 44317, 47726, 48412, 55518, 56979, 61362, 62244, 64771, 71589, 72618, 75972, 83277, 88634, 95452, 108927, 111036, 113958, 120289, 122724, 129542, 132951, 143178, 145236, 166554, 177268, 194313, 214767, 217854, 227916, 240578, 259084, 265902, 286356, 310219, 333108, 360867, 388626, 398853, 429534, 435708, 453397, 481156, 531804, 582939, 620438, 721734, 777252, 797706, 842023, 859068, 906794, 930657, 1082601, 1165878, 1240876, 1360191, 1443468, 1595412, 1684046, 1813588, 1861314, 2165202, 2331756, 2526069, 2720382, 2791971, 3368092, 3722628, 4080573, 4330404, 5052138, 5440764, 5583942, 5894161, 7578207, 8161146, 10104276, 11167884, 11788322, 15156414, 16322292, 17682483, 23576644, 30312828, 35364966, 53047449, 70729932, 106094898, 212189796]

約数ペア:

[(1, 212189796), (2, 106094898), (3, 70729932), (4, 53047449), (6, 35364966), (7, 30312828), (9, 23576644), (12, 17682483), (13, 16322292), (14, 15156414), (18, 11788322), (19, 11167884), (21, 10104276), (26, 8161146), (28, 7578207), (36, 5894161), (38, 5583942), (39, 5440764), (42, 5052138), (49, 4330404), (52, 4080573), (57, 3722628), (63, 3368092), (76, 2791971), (78, 2720382), (84, 2526069), (91, 2331756), (98, 2165202), (114, 1861314), (117, 1813588), (126, 1684046), (133, 1595412), (147, 1443468), (156, 1360191), (171, 1240876), (182, 1165878), (196, 1082601), (228, 930657), (234, 906794), (247, 859068), (252, 842023), (266, 797706), (273, 777252), (294, 721734), (342, 620438), (364, 582939), (399, 531804), (441, 481156), (468, 453397), (487, 435708), (494, 429534), (532, 398853), (546, 388626), (588, 360867), (637, 333108), (684, 310219), (741, 286356), (798, 265902), (819, 259084), (882, 240578), (931, 227916), (974, 217854), (988, 214767), (1092, 194313), (1197, 177268), (1274, 166554), (1461, 145236), (1482, 143178), (1596, 132951), (1638, 129542), (1729, 122724), (1764, 120289), (1862, 113958), (1911, 111036), (1948, 108927), (2223, 95452), (2394, 88634), (2548, 83277), (2793, 75972), (2922, 72618), (2964, 71589), (3276, 64771), (3409, 62244), (3458, 61362), (3724, 56979), (3822, 55518), (4383, 48412), (4446, 47726), (4788, 44317), (5187, 40908), (5586, 37986), (5733, 37012), (5844, 36309), (6331, 33516), (6818, 31122), (6916, 30681), (7644, 27759), (8379, 25324), (8766, 24206), (8892, 23863), (9253, 22932), (10227, 20748), (10374, 20454), (11172, 18993), (11466, 18506), (12103, 17532), (12662, 16758), (13636, 15561)]