212516864

素因数分解:

$2^{14}\times 7^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1$

素因数の和:161

約数の個数: 120

約数和(自身を含む): 519029280

約数和(自身を除く): 306512416

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 64, 68, 109, 112, 119, 128, 136, 218, 224, 238, 256, 272, 436, 448, 476, 512, 544, 763, 872, 896, 952, 1024, 1088, 1526, 1744, 1792, 1853, 1904, 2048, 2176, 3052, 3488, 3584, 3706, 3808, 4096, 4352, 6104, 6976, 7168, 7412, 7616, 8192, 8704, 12208, 12971, 13952, 14336, 14824, 15232, 16384, 17408, 24416, 25942, 27904, 28672, 29648, 30464, 34816, 48832, 51884, 55808, 57344, 59296, 60928, 69632, 97664, 103768, 111616, 114688, 118592, 121856, 139264, 195328, 207536, 223232, 237184, 243712, 278528, 390656, 415072, 446464, 474368, 487424, 781312, 830144, 892928, 948736, 974848, 1562624, 1660288, 1785856, 1897472, 1949696, 3125248, 3320576, 3794944, 6250496, 6641152, 7589888, 12500992, 13282304, 15179776, 26564608, 30359552, 53129216, 106258432, 212516864]

約数ペア:

[(1, 212516864), (2, 106258432), (4, 53129216), (7, 30359552), (8, 26564608), (14, 15179776), (16, 13282304), (17, 12500992), (28, 7589888), (32, 6641152), (34, 6250496), (56, 3794944), (64, 3320576), (68, 3125248), (109, 1949696), (112, 1897472), (119, 1785856), (128, 1660288), (136, 1562624), (218, 974848), (224, 948736), (238, 892928), (256, 830144), (272, 781312), (436, 487424), (448, 474368), (476, 446464), (512, 415072), (544, 390656), (763, 278528), (872, 243712), (896, 237184), (952, 223232), (1024, 207536), (1088, 195328), (1526, 139264), (1744, 121856), (1792, 118592), (1853, 114688), (1904, 111616), (2048, 103768), (2176, 97664), (3052, 69632), (3488, 60928), (3584, 59296), (3706, 57344), (3808, 55808), (4096, 51884), (4352, 48832), (6104, 34816), (6976, 30464), (7168, 29648), (7412, 28672), (7616, 27904), (8192, 25942), (8704, 24416), (12208, 17408), (12971, 16384), (13952, 15232), (14336, 14824)]