208398528

素因数分解:

$2^6\times 3^3\times {\mathrm{13}}^1\times {\mathrm{9277}}^1$

素因数の和:9311

約数の個数: 112

約数和(自身を含む): 659851360

約数和(自身を除く): 451452832

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 64, 72, 78, 96, 104, 108, 117, 144, 156, 192, 208, 216, 234, 288, 312, 351, 416, 432, 468, 576, 624, 702, 832, 864, 936, 1248, 1404, 1728, 1872, 2496, 2808, 3744, 5616, 7488, 9277, 11232, 18554, 22464, 27831, 37108, 55662, 74216, 83493, 111324, 120601, 148432, 166986, 222648, 241202, 250479, 296864, 333972, 361803, 445296, 482404, 500958, 593728, 667944, 723606, 890592, 964808, 1001916, 1085409, 1335888, 1447212, 1781184, 1929616, 2003832, 2170818, 2671776, 2894424, 3256227, 3859232, 4007664, 4341636, 5343552, 5788848, 6512454, 7718464, 8015328, 8683272, 11577696, 13024908, 16030656, 17366544, 23155392, 26049816, 34733088, 52099632, 69466176, 104199264, 208398528]

約数ペア:

[(1, 208398528), (2, 104199264), (3, 69466176), (4, 52099632), (6, 34733088), (8, 26049816), (9, 23155392), (12, 17366544), (13, 16030656), (16, 13024908), (18, 11577696), (24, 8683272), (26, 8015328), (27, 7718464), (32, 6512454), (36, 5788848), (39, 5343552), (48, 4341636), (52, 4007664), (54, 3859232), (64, 3256227), (72, 2894424), (78, 2671776), (96, 2170818), (104, 2003832), (108, 1929616), (117, 1781184), (144, 1447212), (156, 1335888), (192, 1085409), (208, 1001916), (216, 964808), (234, 890592), (288, 723606), (312, 667944), (351, 593728), (416, 500958), (432, 482404), (468, 445296), (576, 361803), (624, 333972), (702, 296864), (832, 250479), (864, 241202), (936, 222648), (1248, 166986), (1404, 148432), (1728, 120601), (1872, 111324), (2496, 83493), (2808, 74216), (3744, 55662), (5616, 37108), (7488, 27831), (9277, 22464), (11232, 18554)]