214134856

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{3907}}^1$

素因数の和:3974

約数の個数: 64

約数和(自身を含む): 472711680

約数和(自身を除く): 258576824

約数列:

[1, 2, 4, 8, 13, 17, 26, 31, 34, 52, 62, 68, 104, 124, 136, 221, 248, 403, 442, 527, 806, 884, 1054, 1612, 1768, 2108, 3224, 3907, 4216, 6851, 7814, 13702, 15628, 27404, 31256, 50791, 54808, 66419, 101582, 121117, 132838, 203164, 242234, 265676, 406328, 484468, 531352, 863447, 968936, 1574521, 1726894, 2058989, 3149042, 3453788, 4117978, 6298084, 6907576, 8235956, 12596168, 16471912, 26766857, 53533714, 107067428, 214134856]

約数ペア:

[(1, 214134856), (2, 107067428), (4, 53533714), (8, 26766857), (13, 16471912), (17, 12596168), (26, 8235956), (31, 6907576), (34, 6298084), (52, 4117978), (62, 3453788), (68, 3149042), (104, 2058989), (124, 1726894), (136, 1574521), (221, 968936), (248, 863447), (403, 531352), (442, 484468), (527, 406328), (806, 265676), (884, 242234), (1054, 203164), (1612, 132838), (1768, 121117), (2108, 101582), (3224, 66419), (3907, 54808), (4216, 50791), (6851, 31256), (7814, 27404), (13702, 15628)]