137814656

素因数分解:

$2^7\times 7^3\times {\mathrm{43}}^1\times {\mathrm{73}}^1$

素因数の和:151

約数の個数: 128

約数和(自身を含む): 332112000

約数和(自身を除く): 194297344

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 43, 49, 56, 64, 73, 86, 98, 112, 128, 146, 172, 196, 224, 292, 301, 343, 344, 392, 448, 511, 584, 602, 686, 688, 784, 896, 1022, 1168, 1204, 1372, 1376, 1568, 2044, 2107, 2336, 2408, 2744, 2752, 3136, 3139, 3577, 4088, 4214, 4672, 4816, 5488, 5504, 6272, 6278, 7154, 8176, 8428, 9344, 9632, 10976, 12556, 14308, 14749, 16352, 16856, 19264, 21952, 21973, 25039, 25112, 28616, 29498, 32704, 33712, 38528, 43904, 43946, 50078, 50224, 57232, 58996, 65408, 67424, 87892, 100156, 100448, 114464, 117992, 134848, 153811, 175784, 200312, 200896, 228928, 235984, 269696, 307622, 351568, 400624, 401792, 457856, 471968, 615244, 703136, 801248, 943936, 1076677, 1230488, 1406272, 1602496, 1887872, 2153354, 2460976, 2812544, 3204992, 4306708, 4921952, 8613416, 9843904, 17226832, 19687808, 34453664, 68907328, 137814656]

約数ペア:

[(1, 137814656), (2, 68907328), (4, 34453664), (7, 19687808), (8, 17226832), (14, 9843904), (16, 8613416), (28, 4921952), (32, 4306708), (43, 3204992), (49, 2812544), (56, 2460976), (64, 2153354), (73, 1887872), (86, 1602496), (98, 1406272), (112, 1230488), (128, 1076677), (146, 943936), (172, 801248), (196, 703136), (224, 615244), (292, 471968), (301, 457856), (343, 401792), (344, 400624), (392, 351568), (448, 307622), (511, 269696), (584, 235984), (602, 228928), (686, 200896), (688, 200312), (784, 175784), (896, 153811), (1022, 134848), (1168, 117992), (1204, 114464), (1372, 100448), (1376, 100156), (1568, 87892), (2044, 67424), (2107, 65408), (2336, 58996), (2408, 57232), (2744, 50224), (2752, 50078), (3136, 43946), (3139, 43904), (3577, 38528), (4088, 33712), (4214, 32704), (4672, 29498), (4816, 28616), (5488, 25112), (5504, 25039), (6272, 21973), (6278, 21952), (7154, 19264), (8176, 16856), (8428, 16352), (9344, 14749), (9632, 14308), (10976, 12556)]