154730856

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{21419}}^1$

素因数の和:21478

約数の個数: 64

約数和(自身を含む): 452390400

約数和(自身を除く): 297659544

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 43, 56, 84, 86, 129, 168, 172, 258, 301, 344, 516, 602, 903, 1032, 1204, 1806, 2408, 3612, 7224, 21419, 42838, 64257, 85676, 128514, 149933, 171352, 257028, 299866, 449799, 514056, 599732, 899598, 921017, 1199464, 1799196, 1842034, 2763051, 3598392, 3684068, 5526102, 6447119, 7368136, 11052204, 12894238, 19341357, 22104408, 25788476, 38682714, 51576952, 77365428, 154730856]

約数ペア:

[(1, 154730856), (2, 77365428), (3, 51576952), (4, 38682714), (6, 25788476), (7, 22104408), (8, 19341357), (12, 12894238), (14, 11052204), (21, 7368136), (24, 6447119), (28, 5526102), (42, 3684068), (43, 3598392), (56, 2763051), (84, 1842034), (86, 1799196), (129, 1199464), (168, 921017), (172, 899598), (258, 599732), (301, 514056), (344, 449799), (516, 299866), (602, 257028), (903, 171352), (1032, 149933), (1204, 128514), (1806, 85676), (2408, 64257), (3612, 42838), (7224, 21419)]