211066884

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{67}}^1\times {\mathrm{463}}^1$

素因数の和:556

約数の個数: 144

約数和(自身を含む): 643155968

約数和(自身を除く): 432089084

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 67, 81, 84, 108, 126, 134, 162, 189, 201, 243, 252, 268, 324, 378, 402, 463, 469, 486, 567, 603, 756, 804, 926, 938, 972, 1134, 1206, 1389, 1407, 1701, 1809, 1852, 1876, 2268, 2412, 2778, 2814, 3241, 3402, 3618, 4167, 4221, 5427, 5556, 5628, 6482, 6804, 7236, 8334, 8442, 9723, 10854, 12501, 12663, 12964, 16281, 16668, 16884, 19446, 21708, 25002, 25326, 29169, 31021, 32562, 37503, 37989, 38892, 50004, 50652, 58338, 62042, 65124, 75006, 75978, 87507, 93063, 112509, 113967, 116676, 124084, 150012, 151956, 175014, 186126, 217147, 225018, 227934, 262521, 279189, 350028, 372252, 434294, 450036, 455868, 525042, 558378, 651441, 787563, 837567, 868588, 1050084, 1116756, 1302882, 1575126, 1675134, 1954323, 2512701, 2605764, 3150252, 3350268, 3908646, 5025402, 5862969, 7538103, 7817292, 10050804, 11725938, 15076206, 17588907, 23451876, 30152412, 35177814, 52766721, 70355628, 105533442, 211066884]

約数ペア:

[(1, 211066884), (2, 105533442), (3, 70355628), (4, 52766721), (6, 35177814), (7, 30152412), (9, 23451876), (12, 17588907), (14, 15076206), (18, 11725938), (21, 10050804), (27, 7817292), (28, 7538103), (36, 5862969), (42, 5025402), (54, 3908646), (63, 3350268), (67, 3150252), (81, 2605764), (84, 2512701), (108, 1954323), (126, 1675134), (134, 1575126), (162, 1302882), (189, 1116756), (201, 1050084), (243, 868588), (252, 837567), (268, 787563), (324, 651441), (378, 558378), (402, 525042), (463, 455868), (469, 450036), (486, 434294), (567, 372252), (603, 350028), (756, 279189), (804, 262521), (926, 227934), (938, 225018), (972, 217147), (1134, 186126), (1206, 175014), (1389, 151956), (1407, 150012), (1701, 124084), (1809, 116676), (1852, 113967), (1876, 112509), (2268, 93063), (2412, 87507), (2778, 75978), (2814, 75006), (3241, 65124), (3402, 62042), (3618, 58338), (4167, 50652), (4221, 50004), (5427, 38892), (5556, 37989), (5628, 37503), (6482, 32562), (6804, 31021), (7236, 29169), (8334, 25326), (8442, 25002), (9723, 21708), (10854, 19446), (12501, 16884), (12663, 16668), (12964, 16281)]