206784448

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{127}}^1$

素因数の和:274

約数の個数: 112

約数和(自身を含む): 473374720

約数和(自身を除く): 266590272

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 64, 76, 103, 104, 127, 152, 206, 208, 247, 254, 304, 412, 416, 494, 508, 608, 824, 832, 988, 1016, 1216, 1339, 1648, 1651, 1957, 1976, 2032, 2413, 2678, 3296, 3302, 3914, 3952, 4064, 4826, 5356, 6592, 6604, 7828, 7904, 8128, 9652, 10712, 13081, 13208, 15656, 15808, 19304, 21424, 25441, 26162, 26416, 31312, 31369, 38608, 42848, 50882, 52324, 52832, 62624, 62738, 77216, 85696, 101764, 104648, 105664, 125248, 125476, 154432, 170053, 203528, 209296, 248539, 250952, 340106, 407056, 418592, 497078, 501904, 680212, 814112, 837184, 994156, 1003808, 1360424, 1628224, 1988312, 2007616, 2720848, 3231007, 3976624, 5441696, 6462014, 7953248, 10883392, 12924028, 15906496, 25848056, 51696112, 103392224, 206784448]

約数ペア:

[(1, 206784448), (2, 103392224), (4, 51696112), (8, 25848056), (13, 15906496), (16, 12924028), (19, 10883392), (26, 7953248), (32, 6462014), (38, 5441696), (52, 3976624), (64, 3231007), (76, 2720848), (103, 2007616), (104, 1988312), (127, 1628224), (152, 1360424), (206, 1003808), (208, 994156), (247, 837184), (254, 814112), (304, 680212), (412, 501904), (416, 497078), (494, 418592), (508, 407056), (608, 340106), (824, 250952), (832, 248539), (988, 209296), (1016, 203528), (1216, 170053), (1339, 154432), (1648, 125476), (1651, 125248), (1957, 105664), (1976, 104648), (2032, 101764), (2413, 85696), (2678, 77216), (3296, 62738), (3302, 62624), (3914, 52832), (3952, 52324), (4064, 50882), (4826, 42848), (5356, 38608), (6592, 31369), (6604, 31312), (7828, 26416), (7904, 26162), (8128, 25441), (9652, 21424), (10712, 19304), (13081, 15808), (13208, 15656)]