213188352

素因数分解:

$2^8\times 3^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{163}}^1$

素因数の和:326

約数の個数: 144

約数和(自身を含む): 619479168

約数和(自身を除く): 406290816

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 128, 131, 156, 163, 192, 208, 256, 262, 312, 326, 384, 393, 416, 489, 524, 624, 652, 768, 786, 832, 978, 1048, 1248, 1304, 1572, 1664, 1703, 1956, 2096, 2119, 2496, 2608, 3144, 3328, 3406, 3912, 4192, 4238, 4992, 5109, 5216, 6288, 6357, 6812, 7824, 8384, 8476, 9984, 10218, 10432, 12576, 12714, 13624, 15648, 16768, 16952, 20436, 20864, 21353, 25152, 25428, 27248, 31296, 33536, 33904, 40872, 41728, 42706, 50304, 50856, 54496, 62592, 64059, 67808, 81744, 85412, 100608, 101712, 108992, 125184, 128118, 135616, 163488, 170824, 203424, 217984, 256236, 271232, 277589, 326976, 341648, 406848, 435968, 512472, 542464, 555178, 653952, 683296, 813696, 832767, 1024944, 1110356, 1307904, 1366592, 1627392, 1665534, 2049888, 2220712, 2733184, 3331068, 4099776, 4441424, 5466368, 6662136, 8199552, 8882848, 13324272, 16399104, 17765696, 26648544, 35531392, 53297088, 71062784, 106594176, 213188352]

約数ペア:

[(1, 213188352), (2, 106594176), (3, 71062784), (4, 53297088), (6, 35531392), (8, 26648544), (12, 17765696), (13, 16399104), (16, 13324272), (24, 8882848), (26, 8199552), (32, 6662136), (39, 5466368), (48, 4441424), (52, 4099776), (64, 3331068), (78, 2733184), (96, 2220712), (104, 2049888), (128, 1665534), (131, 1627392), (156, 1366592), (163, 1307904), (192, 1110356), (208, 1024944), (256, 832767), (262, 813696), (312, 683296), (326, 653952), (384, 555178), (393, 542464), (416, 512472), (489, 435968), (524, 406848), (624, 341648), (652, 326976), (768, 277589), (786, 271232), (832, 256236), (978, 217984), (1048, 203424), (1248, 170824), (1304, 163488), (1572, 135616), (1664, 128118), (1703, 125184), (1956, 108992), (2096, 101712), (2119, 100608), (2496, 85412), (2608, 81744), (3144, 67808), (3328, 64059), (3406, 62592), (3912, 54496), (4192, 50856), (4238, 50304), (4992, 42706), (5109, 41728), (5216, 40872), (6288, 33904), (6357, 33536), (6812, 31296), (7824, 27248), (8384, 25428), (8476, 25152), (9984, 21353), (10218, 20864), (10432, 20436), (12576, 16952), (12714, 16768), (13624, 15648)]