213329536

素因数分解:

$2^7\times 7^3\times {\mathrm{43}}^1\times {\mathrm{113}}^1$

素因数の和:191

約数の個数: 128

約数和(自身を含む): 511632000

約数和(自身を除く): 298302464

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 43, 49, 56, 64, 86, 98, 112, 113, 128, 172, 196, 224, 226, 301, 343, 344, 392, 448, 452, 602, 686, 688, 784, 791, 896, 904, 1204, 1372, 1376, 1568, 1582, 1808, 2107, 2408, 2744, 2752, 3136, 3164, 3616, 4214, 4816, 4859, 5488, 5504, 5537, 6272, 6328, 7232, 8428, 9632, 9718, 10976, 11074, 12656, 14464, 14749, 16856, 19264, 19436, 21952, 22148, 25312, 29498, 33712, 34013, 38528, 38759, 38872, 43904, 44296, 50624, 58996, 67424, 68026, 77518, 77744, 88592, 101248, 117992, 134848, 136052, 155036, 155488, 177184, 235984, 238091, 269696, 272104, 310072, 310976, 354368, 471968, 476182, 544208, 620144, 621952, 708736, 943936, 952364, 1088416, 1240288, 1666637, 1887872, 1904728, 2176832, 2480576, 3333274, 3809456, 4353664, 4961152, 6666548, 7618912, 13333096, 15237824, 26666192, 30475648, 53332384, 106664768, 213329536]

約数ペア:

[(1, 213329536), (2, 106664768), (4, 53332384), (7, 30475648), (8, 26666192), (14, 15237824), (16, 13333096), (28, 7618912), (32, 6666548), (43, 4961152), (49, 4353664), (56, 3809456), (64, 3333274), (86, 2480576), (98, 2176832), (112, 1904728), (113, 1887872), (128, 1666637), (172, 1240288), (196, 1088416), (224, 952364), (226, 943936), (301, 708736), (343, 621952), (344, 620144), (392, 544208), (448, 476182), (452, 471968), (602, 354368), (686, 310976), (688, 310072), (784, 272104), (791, 269696), (896, 238091), (904, 235984), (1204, 177184), (1372, 155488), (1376, 155036), (1568, 136052), (1582, 134848), (1808, 117992), (2107, 101248), (2408, 88592), (2744, 77744), (2752, 77518), (3136, 68026), (3164, 67424), (3616, 58996), (4214, 50624), (4816, 44296), (4859, 43904), (5488, 38872), (5504, 38759), (5537, 38528), (6272, 34013), (6328, 33712), (7232, 29498), (8428, 25312), (9632, 22148), (9718, 21952), (10976, 19436), (11074, 19264), (12656, 16856), (14464, 14749)]