209299968

素因数分解:

$2^9\times 3^2\times {\mathrm{53}}^1\times {\mathrm{857}}^1$

素因数の和:934

約数の個数: 120

約数和(自身を含む): 616169268

約数和(自身を除く): 406869300

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 53, 64, 72, 96, 106, 128, 144, 159, 192, 212, 256, 288, 318, 384, 424, 477, 512, 576, 636, 768, 848, 857, 954, 1152, 1272, 1536, 1696, 1714, 1908, 2304, 2544, 2571, 3392, 3428, 3816, 4608, 5088, 5142, 6784, 6856, 7632, 7713, 10176, 10284, 13568, 13712, 15264, 15426, 20352, 20568, 27136, 27424, 30528, 30852, 40704, 41136, 45421, 54848, 61056, 61704, 81408, 82272, 90842, 109696, 122112, 123408, 136263, 164544, 181684, 219392, 244224, 246816, 272526, 329088, 363368, 408789, 438784, 493632, 545052, 658176, 726736, 817578, 987264, 1090104, 1316352, 1453472, 1635156, 1974528, 2180208, 2906944, 3270312, 3949056, 4360416, 5813888, 6540624, 8720832, 11627776, 13081248, 17441664, 23255552, 26162496, 34883328, 52324992, 69766656, 104649984, 209299968]

約数ペア:

[(1, 209299968), (2, 104649984), (3, 69766656), (4, 52324992), (6, 34883328), (8, 26162496), (9, 23255552), (12, 17441664), (16, 13081248), (18, 11627776), (24, 8720832), (32, 6540624), (36, 5813888), (48, 4360416), (53, 3949056), (64, 3270312), (72, 2906944), (96, 2180208), (106, 1974528), (128, 1635156), (144, 1453472), (159, 1316352), (192, 1090104), (212, 987264), (256, 817578), (288, 726736), (318, 658176), (384, 545052), (424, 493632), (477, 438784), (512, 408789), (576, 363368), (636, 329088), (768, 272526), (848, 246816), (857, 244224), (954, 219392), (1152, 181684), (1272, 164544), (1536, 136263), (1696, 123408), (1714, 122112), (1908, 109696), (2304, 90842), (2544, 82272), (2571, 81408), (3392, 61704), (3428, 61056), (3816, 54848), (4608, 45421), (5088, 41136), (5142, 40704), (6784, 30852), (6856, 30528), (7632, 27424), (7713, 27136), (10176, 20568), (10284, 20352), (13568, 15426), (13712, 15264)]