205238144

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{257}}^1\times {\mathrm{367}}^1$

素因数の和:655

約数の個数: 64

約数和(自身を含む): 435792960

約数和(自身を除く): 230554816

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 257, 272, 367, 514, 544, 734, 1028, 1088, 1468, 2056, 2176, 2936, 4112, 4369, 5872, 6239, 8224, 8738, 11744, 12478, 16448, 17476, 23488, 24956, 32896, 34952, 46976, 49912, 69904, 94319, 99824, 139808, 188638, 199648, 279616, 377276, 399296, 559232, 754552, 798592, 1509104, 1603423, 3018208, 3206846, 6036416, 6413692, 12072832, 12827384, 25654768, 51309536, 102619072, 205238144]

約数ペア:

[(1, 205238144), (2, 102619072), (4, 51309536), (8, 25654768), (16, 12827384), (17, 12072832), (32, 6413692), (34, 6036416), (64, 3206846), (68, 3018208), (128, 1603423), (136, 1509104), (257, 798592), (272, 754552), (367, 559232), (514, 399296), (544, 377276), (734, 279616), (1028, 199648), (1088, 188638), (1468, 139808), (2056, 99824), (2176, 94319), (2936, 69904), (4112, 49912), (4369, 46976), (5872, 34952), (6239, 32896), (8224, 24956), (8738, 23488), (11744, 17476), (12478, 16448)]