208353576

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{201893}}^1$

素因数の和:201945

約数の個数: 32

約数和(自身を含む): 533000160

約数和(自身を除く): 324646584

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 172, 258, 344, 516, 1032, 201893, 403786, 605679, 807572, 1211358, 1615144, 2422716, 4845432, 8681399, 17362798, 26044197, 34725596, 52088394, 69451192, 104176788, 208353576]

約数ペア:

[(1, 208353576), (2, 104176788), (3, 69451192), (4, 52088394), (6, 34725596), (8, 26044197), (12, 17362798), (24, 8681399), (43, 4845432), (86, 2422716), (129, 1615144), (172, 1211358), (258, 807572), (344, 605679), (516, 403786), (1032, 201893)]