203514488

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{509}}^1$

素因数の和:632

約数の個数: 64

約数和(自身を含む): 416404800

約数和(自身を除く): 212890312

約数列:

[1, 2, 4, 8, 23, 41, 46, 53, 82, 92, 106, 164, 184, 212, 328, 424, 509, 943, 1018, 1219, 1886, 2036, 2173, 2438, 3772, 4072, 4346, 4876, 7544, 8692, 9752, 11707, 17384, 20869, 23414, 26977, 41738, 46828, 49979, 53954, 83476, 93656, 99958, 107908, 166952, 199916, 215816, 399832, 479987, 620471, 959974, 1106057, 1240942, 1919948, 2212114, 2481884, 3839896, 4424228, 4963768, 8848456, 25439311, 50878622, 101757244, 203514488]

約数ペア:

[(1, 203514488), (2, 101757244), (4, 50878622), (8, 25439311), (23, 8848456), (41, 4963768), (46, 4424228), (53, 3839896), (82, 2481884), (92, 2212114), (106, 1919948), (164, 1240942), (184, 1106057), (212, 959974), (328, 620471), (424, 479987), (509, 399832), (943, 215816), (1018, 199916), (1219, 166952), (1886, 107908), (2036, 99958), (2173, 93656), (2438, 83476), (3772, 53954), (4072, 49979), (4346, 46828), (4876, 41738), (7544, 26977), (8692, 23414), (9752, 20869), (11707, 17384)]