168049216

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{257}}^1\times {\mathrm{601}}^1$

素因数の和:887

約数の個数: 56

約数和(自身を含む): 355052376

約数和(自身を除く): 187003160

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 136, 257, 272, 514, 544, 601, 1028, 1088, 1202, 2056, 2404, 4112, 4369, 4808, 8224, 8738, 9616, 10217, 16448, 17476, 19232, 20434, 34952, 38464, 40868, 69904, 81736, 139808, 154457, 163472, 279616, 308914, 326944, 617828, 653888, 1235656, 2471312, 2625769, 4942624, 5251538, 9885248, 10503076, 21006152, 42012304, 84024608, 168049216]

約数ペア:

[(1, 168049216), (2, 84024608), (4, 42012304), (8, 21006152), (16, 10503076), (17, 9885248), (32, 5251538), (34, 4942624), (64, 2625769), (68, 2471312), (136, 1235656), (257, 653888), (272, 617828), (514, 326944), (544, 308914), (601, 279616), (1028, 163472), (1088, 154457), (1202, 139808), (2056, 81736), (2404, 69904), (4112, 40868), (4369, 38464), (4808, 34952), (8224, 20434), (8738, 19232), (9616, 17476), (10217, 16448)]