199667776

素因数分解:

$2^6\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1307}}^1$

素因数の和:1368

約数の個数: 112

約数和(自身を含む): 510308352

約数和(自身を除く): 310640576

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 31, 32, 44, 56, 62, 64, 77, 88, 112, 124, 154, 176, 217, 224, 248, 308, 341, 352, 434, 448, 496, 616, 682, 704, 868, 992, 1232, 1307, 1364, 1736, 1984, 2387, 2464, 2614, 2728, 3472, 4774, 4928, 5228, 5456, 6944, 9149, 9548, 10456, 10912, 13888, 14377, 18298, 19096, 20912, 21824, 28754, 36596, 38192, 40517, 41824, 57508, 73192, 76384, 81034, 83648, 100639, 115016, 146384, 152768, 162068, 201278, 230032, 283619, 292768, 324136, 402556, 445687, 460064, 567238, 585536, 648272, 805112, 891374, 920128, 1134476, 1296544, 1610224, 1782748, 2268952, 2593088, 3119809, 3220448, 3565496, 4537904, 6239618, 6440896, 7130992, 9075808, 12479236, 14261984, 18151616, 24958472, 28523968, 49916944, 99833888, 199667776]

約数ペア:

[(1, 199667776), (2, 99833888), (4, 49916944), (7, 28523968), (8, 24958472), (11, 18151616), (14, 14261984), (16, 12479236), (22, 9075808), (28, 7130992), (31, 6440896), (32, 6239618), (44, 4537904), (56, 3565496), (62, 3220448), (64, 3119809), (77, 2593088), (88, 2268952), (112, 1782748), (124, 1610224), (154, 1296544), (176, 1134476), (217, 920128), (224, 891374), (248, 805112), (308, 648272), (341, 585536), (352, 567238), (434, 460064), (448, 445687), (496, 402556), (616, 324136), (682, 292768), (704, 283619), (868, 230032), (992, 201278), (1232, 162068), (1307, 152768), (1364, 146384), (1736, 115016), (1984, 100639), (2387, 83648), (2464, 81034), (2614, 76384), (2728, 73192), (3472, 57508), (4774, 41824), (4928, 40517), (5228, 38192), (5456, 36596), (6944, 28754), (9149, 21824), (9548, 20912), (10456, 19096), (10912, 18298), (13888, 14377)]