168646716

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{491}}^1$

素因数の和:584

約数の個数: 144

約数和(自身を含む): 515773440

約数和(自身を除く): 347126724

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 29, 36, 42, 47, 58, 63, 84, 87, 94, 116, 126, 141, 174, 188, 203, 252, 261, 282, 329, 348, 406, 423, 491, 522, 564, 609, 658, 812, 846, 982, 987, 1044, 1218, 1316, 1363, 1473, 1692, 1827, 1964, 1974, 2436, 2726, 2946, 2961, 3437, 3654, 3948, 4089, 4419, 5452, 5892, 5922, 6874, 7308, 8178, 8838, 9541, 10311, 11844, 12267, 13748, 14239, 16356, 17676, 19082, 20622, 23077, 24534, 28478, 28623, 30933, 38164, 41244, 42717, 46154, 49068, 56956, 57246, 61866, 69231, 85434, 85869, 92308, 99673, 114492, 123732, 128151, 138462, 161539, 170868, 171738, 199346, 207693, 256302, 276924, 299019, 323078, 343476, 398692, 415386, 484617, 512604, 598038, 646156, 669233, 830772, 897057, 969234, 1196076, 1338466, 1453851, 1794114, 1938468, 2007699, 2676932, 2907702, 3588228, 4015398, 4684631, 5815404, 6023097, 8030796, 9369262, 12046194, 14053893, 18738524, 24092388, 28107786, 42161679, 56215572, 84323358, 168646716]

約数ペア:

[(1, 168646716), (2, 84323358), (3, 56215572), (4, 42161679), (6, 28107786), (7, 24092388), (9, 18738524), (12, 14053893), (14, 12046194), (18, 9369262), (21, 8030796), (28, 6023097), (29, 5815404), (36, 4684631), (42, 4015398), (47, 3588228), (58, 2907702), (63, 2676932), (84, 2007699), (87, 1938468), (94, 1794114), (116, 1453851), (126, 1338466), (141, 1196076), (174, 969234), (188, 897057), (203, 830772), (252, 669233), (261, 646156), (282, 598038), (329, 512604), (348, 484617), (406, 415386), (423, 398692), (491, 343476), (522, 323078), (564, 299019), (609, 276924), (658, 256302), (812, 207693), (846, 199346), (982, 171738), (987, 170868), (1044, 161539), (1218, 138462), (1316, 128151), (1363, 123732), (1473, 114492), (1692, 99673), (1827, 92308), (1964, 85869), (1974, 85434), (2436, 69231), (2726, 61866), (2946, 57246), (2961, 56956), (3437, 49068), (3654, 46154), (3948, 42717), (4089, 41244), (4419, 38164), (5452, 30933), (5892, 28623), (5922, 28478), (6874, 24534), (7308, 23077), (8178, 20622), (8838, 19082), (9541, 17676), (10311, 16356), (11844, 14239), (12267, 13748)]