128910528

素因数分解:

$2^6\times 3^8\times {\mathrm{307}}^1$

素因数の和:343

約数の個数: 126

約数和(自身を含む): 384940556

約数和(自身を除く): 256030028

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 144, 162, 192, 216, 243, 288, 307, 324, 432, 486, 576, 614, 648, 729, 864, 921, 972, 1228, 1296, 1458, 1728, 1842, 1944, 2187, 2456, 2592, 2763, 2916, 3684, 3888, 4374, 4912, 5184, 5526, 5832, 6561, 7368, 7776, 8289, 8748, 9824, 11052, 11664, 13122, 14736, 15552, 16578, 17496, 19648, 22104, 23328, 24867, 26244, 29472, 33156, 34992, 44208, 46656, 49734, 52488, 58944, 66312, 69984, 74601, 88416, 99468, 104976, 132624, 139968, 149202, 176832, 198936, 209952, 223803, 265248, 298404, 397872, 419904, 447606, 530496, 596808, 671409, 795744, 895212, 1193616, 1342818, 1591488, 1790424, 2014227, 2387232, 2685636, 3580848, 4028454, 4774464, 5371272, 7161696, 8056908, 10742544, 14323392, 16113816, 21485088, 32227632, 42970176, 64455264, 128910528]

約数ペア:

[(1, 128910528), (2, 64455264), (3, 42970176), (4, 32227632), (6, 21485088), (8, 16113816), (9, 14323392), (12, 10742544), (16, 8056908), (18, 7161696), (24, 5371272), (27, 4774464), (32, 4028454), (36, 3580848), (48, 2685636), (54, 2387232), (64, 2014227), (72, 1790424), (81, 1591488), (96, 1342818), (108, 1193616), (144, 895212), (162, 795744), (192, 671409), (216, 596808), (243, 530496), (288, 447606), (307, 419904), (324, 397872), (432, 298404), (486, 265248), (576, 223803), (614, 209952), (648, 198936), (729, 176832), (864, 149202), (921, 139968), (972, 132624), (1228, 104976), (1296, 99468), (1458, 88416), (1728, 74601), (1842, 69984), (1944, 66312), (2187, 58944), (2456, 52488), (2592, 49734), (2763, 46656), (2916, 44208), (3684, 34992), (3888, 33156), (4374, 29472), (4912, 26244), (5184, 24867), (5526, 23328), (5832, 22104), (6561, 19648), (7368, 17496), (7776, 16578), (8289, 15552), (8748, 14736), (9824, 13122), (11052, 11664)]