138534144

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{353}}^1$

素因数の和:452

約数の個数: 144

約数和(自身を含む): 428356992

約数和(自身を除く): 289822848

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 73, 84, 96, 112, 128, 146, 168, 192, 219, 224, 256, 292, 336, 353, 384, 438, 448, 511, 584, 672, 706, 768, 876, 896, 1022, 1059, 1168, 1344, 1412, 1533, 1752, 1792, 2044, 2118, 2336, 2471, 2688, 2824, 3066, 3504, 4088, 4236, 4672, 4942, 5376, 5648, 6132, 7008, 7413, 8176, 8472, 9344, 9884, 11296, 12264, 14016, 14826, 16352, 16944, 18688, 19768, 22592, 24528, 25769, 28032, 29652, 32704, 33888, 39536, 45184, 49056, 51538, 56064, 59304, 65408, 67776, 77307, 79072, 90368, 98112, 103076, 118608, 130816, 135552, 154614, 158144, 180383, 196224, 206152, 237216, 271104, 309228, 316288, 360766, 392448, 412304, 474432, 541149, 618456, 632576, 721532, 824608, 948864, 1082298, 1236912, 1443064, 1649216, 1897728, 2164596, 2473824, 2886128, 3298432, 4329192, 4947648, 5772256, 6596864, 8658384, 9895296, 11544512, 17316768, 19790592, 23089024, 34633536, 46178048, 69267072, 138534144]

約数ペア:

[(1, 138534144), (2, 69267072), (3, 46178048), (4, 34633536), (6, 23089024), (7, 19790592), (8, 17316768), (12, 11544512), (14, 9895296), (16, 8658384), (21, 6596864), (24, 5772256), (28, 4947648), (32, 4329192), (42, 3298432), (48, 2886128), (56, 2473824), (64, 2164596), (73, 1897728), (84, 1649216), (96, 1443064), (112, 1236912), (128, 1082298), (146, 948864), (168, 824608), (192, 721532), (219, 632576), (224, 618456), (256, 541149), (292, 474432), (336, 412304), (353, 392448), (384, 360766), (438, 316288), (448, 309228), (511, 271104), (584, 237216), (672, 206152), (706, 196224), (768, 180383), (876, 158144), (896, 154614), (1022, 135552), (1059, 130816), (1168, 118608), (1344, 103076), (1412, 98112), (1533, 90368), (1752, 79072), (1792, 77307), (2044, 67776), (2118, 65408), (2336, 59304), (2471, 56064), (2688, 51538), (2824, 49056), (3066, 45184), (3504, 39536), (4088, 33888), (4236, 32704), (4672, 29652), (4942, 28032), (5376, 25769), (5648, 24528), (6132, 22592), (7008, 19768), (7413, 18688), (8176, 16944), (8472, 16352), (9344, 14826), (9884, 14016), (11296, 12264)]