198089584

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{311}}^1$

素因数の和:395

約数の個数: 120

約数和(自身を含む): 493968384

約数和(自身を除く): 295878800

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 47, 56, 77, 88, 94, 112, 121, 154, 176, 188, 242, 308, 311, 329, 376, 484, 517, 616, 622, 658, 752, 847, 968, 1034, 1232, 1244, 1316, 1694, 1936, 2068, 2177, 2488, 2632, 3388, 3421, 3619, 4136, 4354, 4976, 5264, 5687, 6776, 6842, 7238, 8272, 8708, 11374, 13552, 13684, 14476, 14617, 17416, 22748, 23947, 27368, 28952, 29234, 34832, 37631, 39809, 45496, 47894, 54736, 57904, 58468, 75262, 79618, 90992, 95788, 102319, 116936, 150524, 159236, 160787, 191576, 204638, 233872, 263417, 301048, 318472, 321574, 383152, 409276, 526834, 602096, 636944, 643148, 818552, 1053668, 1125509, 1286296, 1637104, 1768657, 2107336, 2251018, 2572592, 3537314, 4214672, 4502036, 7074628, 9004072, 12380599, 14149256, 18008144, 24761198, 28298512, 49522396, 99044792, 198089584]

約数ペア:

[(1, 198089584), (2, 99044792), (4, 49522396), (7, 28298512), (8, 24761198), (11, 18008144), (14, 14149256), (16, 12380599), (22, 9004072), (28, 7074628), (44, 4502036), (47, 4214672), (56, 3537314), (77, 2572592), (88, 2251018), (94, 2107336), (112, 1768657), (121, 1637104), (154, 1286296), (176, 1125509), (188, 1053668), (242, 818552), (308, 643148), (311, 636944), (329, 602096), (376, 526834), (484, 409276), (517, 383152), (616, 321574), (622, 318472), (658, 301048), (752, 263417), (847, 233872), (968, 204638), (1034, 191576), (1232, 160787), (1244, 159236), (1316, 150524), (1694, 116936), (1936, 102319), (2068, 95788), (2177, 90992), (2488, 79618), (2632, 75262), (3388, 58468), (3421, 57904), (3619, 54736), (4136, 47894), (4354, 45496), (4976, 39809), (5264, 37631), (5687, 34832), (6776, 29234), (6842, 28952), (7238, 27368), (8272, 23947), (8708, 22748), (11374, 17416), (13552, 14617), (13684, 14476)]