142605456

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{13691}}^1$

素因数の和:13740

約数の個数: 80

約数和(自身を含む): 434638848

約数和(自身を除く): 292033392

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 42, 48, 56, 62, 84, 93, 112, 124, 168, 186, 217, 248, 336, 372, 434, 496, 651, 744, 868, 1302, 1488, 1736, 2604, 3472, 5208, 10416, 13691, 27382, 41073, 54764, 82146, 95837, 109528, 164292, 191674, 219056, 287511, 328584, 383348, 424421, 575022, 657168, 766696, 848842, 1150044, 1273263, 1533392, 1697684, 2300088, 2546526, 2970947, 3395368, 4600176, 5093052, 5941894, 6790736, 8912841, 10186104, 11883788, 17825682, 20372208, 23767576, 35651364, 47535152, 71302728, 142605456]

約数ペア:

[(1, 142605456), (2, 71302728), (3, 47535152), (4, 35651364), (6, 23767576), (7, 20372208), (8, 17825682), (12, 11883788), (14, 10186104), (16, 8912841), (21, 6790736), (24, 5941894), (28, 5093052), (31, 4600176), (42, 3395368), (48, 2970947), (56, 2546526), (62, 2300088), (84, 1697684), (93, 1533392), (112, 1273263), (124, 1150044), (168, 848842), (186, 766696), (217, 657168), (248, 575022), (336, 424421), (372, 383348), (434, 328584), (496, 287511), (651, 219056), (744, 191674), (868, 164292), (1302, 109528), (1488, 95837), (1736, 82146), (2604, 54764), (3472, 41073), (5208, 27382), (10416, 13691)]