146455904

素因数分解:

$2^5\times 7^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1$

素因数の和:209

約数の個数: 144

約数和(自身を含む): 364041216

約数和(自身を除く): 217585312

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 31, 32, 46, 49, 56, 62, 92, 98, 112, 124, 131, 161, 184, 196, 217, 224, 248, 262, 322, 368, 392, 434, 496, 524, 644, 713, 736, 784, 868, 917, 992, 1048, 1127, 1288, 1426, 1519, 1568, 1736, 1834, 2096, 2254, 2576, 2852, 3013, 3038, 3472, 3668, 4061, 4192, 4508, 4991, 5152, 5704, 6026, 6076, 6419, 6944, 7336, 8122, 9016, 9982, 11408, 12052, 12152, 12838, 14672, 16244, 18032, 19964, 21091, 22816, 24104, 24304, 25676, 28427, 29344, 32488, 34937, 36064, 39928, 42182, 48208, 48608, 51352, 56854, 64976, 69874, 79856, 84364, 93403, 96416, 102704, 113708, 129952, 139748, 147637, 159712, 168728, 186806, 198989, 205408, 227416, 279496, 295274, 337456, 373612, 397978, 454832, 558992, 590548, 653821, 674912, 747224, 795956, 909664, 1117984, 1181096, 1307642, 1494448, 1591912, 2362192, 2615284, 2988896, 3183824, 4576747, 4724384, 5230568, 6367648, 9153494, 10461136, 18306988, 20922272, 36613976, 73227952, 146455904]

約数ペア:

[(1, 146455904), (2, 73227952), (4, 36613976), (7, 20922272), (8, 18306988), (14, 10461136), (16, 9153494), (23, 6367648), (28, 5230568), (31, 4724384), (32, 4576747), (46, 3183824), (49, 2988896), (56, 2615284), (62, 2362192), (92, 1591912), (98, 1494448), (112, 1307642), (124, 1181096), (131, 1117984), (161, 909664), (184, 795956), (196, 747224), (217, 674912), (224, 653821), (248, 590548), (262, 558992), (322, 454832), (368, 397978), (392, 373612), (434, 337456), (496, 295274), (524, 279496), (644, 227416), (713, 205408), (736, 198989), (784, 186806), (868, 168728), (917, 159712), (992, 147637), (1048, 139748), (1127, 129952), (1288, 113708), (1426, 102704), (1519, 96416), (1568, 93403), (1736, 84364), (1834, 79856), (2096, 69874), (2254, 64976), (2576, 56854), (2852, 51352), (3013, 48608), (3038, 48208), (3472, 42182), (3668, 39928), (4061, 36064), (4192, 34937), (4508, 32488), (4991, 29344), (5152, 28427), (5704, 25676), (6026, 24304), (6076, 24104), (6419, 22816), (6944, 21091), (7336, 19964), (8122, 18032), (9016, 16244), (9982, 14672), (11408, 12838), (12052, 12152)]