128997162

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{821}}^1$

素因数の和:908

約数の個数: 96

約数和(自身を含む): 338532480

約数和(自身を除く): 209535318

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 29, 42, 43, 58, 63, 86, 87, 126, 129, 174, 203, 258, 261, 301, 387, 406, 522, 602, 609, 774, 821, 903, 1218, 1247, 1642, 1806, 1827, 2463, 2494, 2709, 3654, 3741, 4926, 5418, 5747, 7389, 7482, 8729, 11223, 11494, 14778, 17241, 17458, 22446, 23809, 26187, 34482, 35303, 47618, 51723, 52374, 70606, 71427, 78561, 103446, 105909, 142854, 157122, 166663, 211818, 214281, 247121, 317727, 333326, 428562, 494242, 499989, 635454, 741363, 999978, 1023787, 1482726, 1499967, 2047574, 2224089, 2999934, 3071361, 4448178, 6142722, 7166509, 9214083, 14333018, 18428166, 21499527, 42999054, 64498581, 128997162]

約数ペア:

[(1, 128997162), (2, 64498581), (3, 42999054), (6, 21499527), (7, 18428166), (9, 14333018), (14, 9214083), (18, 7166509), (21, 6142722), (29, 4448178), (42, 3071361), (43, 2999934), (58, 2224089), (63, 2047574), (86, 1499967), (87, 1482726), (126, 1023787), (129, 999978), (174, 741363), (203, 635454), (258, 499989), (261, 494242), (301, 428562), (387, 333326), (406, 317727), (522, 247121), (602, 214281), (609, 211818), (774, 166663), (821, 157122), (903, 142854), (1218, 105909), (1247, 103446), (1642, 78561), (1806, 71427), (1827, 70606), (2463, 52374), (2494, 51723), (2709, 47618), (3654, 35303), (3741, 34482), (4926, 26187), (5418, 23809), (5747, 22446), (7389, 17458), (7482, 17241), (8729, 14778), (11223, 11494)]