210891264

素因数分解:

$2^9\times 3^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1$

素因数の和:198

約数の個数: 160

約数和(自身を含む): 599199744

約数和(自身を除く): 388308480

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 43, 48, 62, 64, 86, 93, 96, 103, 124, 128, 129, 172, 186, 192, 206, 248, 256, 258, 309, 344, 372, 384, 412, 496, 512, 516, 618, 688, 744, 768, 824, 992, 1032, 1236, 1333, 1376, 1488, 1536, 1648, 1984, 2064, 2472, 2666, 2752, 2976, 3193, 3296, 3968, 3999, 4128, 4429, 4944, 5332, 5504, 5952, 6386, 6592, 7936, 7998, 8256, 8858, 9579, 9888, 10664, 11008, 11904, 12772, 13184, 13287, 15872, 15996, 16512, 17716, 19158, 19776, 21328, 22016, 23808, 25544, 26368, 26574, 31992, 33024, 35432, 38316, 39552, 42656, 47616, 51088, 52736, 53148, 63984, 66048, 70864, 76632, 79104, 85312, 102176, 106296, 127968, 137299, 141728, 153264, 158208, 170624, 204352, 212592, 255936, 274598, 283456, 306528, 341248, 408704, 411897, 425184, 511872, 549196, 566912, 613056, 682496, 817408, 823794, 850368, 1023744, 1098392, 1133824, 1226112, 1634816, 1647588, 1700736, 2047488, 2196784, 2267648, 2452224, 3295176, 3401472, 4393568, 4904448, 6590352, 6802944, 8787136, 13180704, 17574272, 26361408, 35148544, 52722816, 70297088, 105445632, 210891264]

約数ペア:

[(1, 210891264), (2, 105445632), (3, 70297088), (4, 52722816), (6, 35148544), (8, 26361408), (12, 17574272), (16, 13180704), (24, 8787136), (31, 6802944), (32, 6590352), (43, 4904448), (48, 4393568), (62, 3401472), (64, 3295176), (86, 2452224), (93, 2267648), (96, 2196784), (103, 2047488), (124, 1700736), (128, 1647588), (129, 1634816), (172, 1226112), (186, 1133824), (192, 1098392), (206, 1023744), (248, 850368), (256, 823794), (258, 817408), (309, 682496), (344, 613056), (372, 566912), (384, 549196), (412, 511872), (496, 425184), (512, 411897), (516, 408704), (618, 341248), (688, 306528), (744, 283456), (768, 274598), (824, 255936), (992, 212592), (1032, 204352), (1236, 170624), (1333, 158208), (1376, 153264), (1488, 141728), (1536, 137299), (1648, 127968), (1984, 106296), (2064, 102176), (2472, 85312), (2666, 79104), (2752, 76632), (2976, 70864), (3193, 66048), (3296, 63984), (3968, 53148), (3999, 52736), (4128, 51088), (4429, 47616), (4944, 42656), (5332, 39552), (5504, 38316), (5952, 35432), (6386, 33024), (6592, 31992), (7936, 26574), (7998, 26368), (8256, 25544), (8858, 23808), (9579, 22016), (9888, 21328), (10664, 19776), (11008, 19158), (11904, 17716), (12772, 16512), (13184, 15996), (13287, 15872)]