166770142

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1\times {\mathrm{193}}^1$

素因数の和:425

約数の個数: 64

約数和(自身を含む): 325398528

約数和(自身を除く): 158628386

約数列:

[1, 2, 7, 11, 14, 22, 31, 62, 77, 154, 181, 193, 217, 341, 362, 386, 434, 682, 1267, 1351, 1991, 2123, 2387, 2534, 2702, 3982, 4246, 4774, 5611, 5983, 11222, 11966, 13937, 14861, 27874, 29722, 34933, 39277, 41881, 61721, 65813, 69866, 78554, 83762, 123442, 131626, 244531, 384263, 432047, 460691, 489062, 768526, 864094, 921382, 1082923, 2165846, 2689841, 5379682, 7580461, 11912153, 15160922, 23824306, 83385071, 166770142]

約数ペア:

[(1, 166770142), (2, 83385071), (7, 23824306), (11, 15160922), (14, 11912153), (22, 7580461), (31, 5379682), (62, 2689841), (77, 2165846), (154, 1082923), (181, 921382), (193, 864094), (217, 768526), (341, 489062), (362, 460691), (386, 432047), (434, 384263), (682, 244531), (1267, 131626), (1351, 123442), (1991, 83762), (2123, 78554), (2387, 69866), (2534, 65813), (2702, 61721), (3982, 41881), (4246, 39277), (4774, 34933), (5611, 29722), (5983, 27874), (11222, 14861), (11966, 13937)]