200651678

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{193}}^1\times {\mathrm{233}}^1$

素因数の和:548

約数の個数: 32

約数和(自身を含む): 320314176

約数和(自身を除く): 119662498

約数列:

[1, 2, 23, 46, 97, 193, 194, 233, 386, 466, 2231, 4439, 4462, 5359, 8878, 10718, 18721, 22601, 37442, 44969, 45202, 89938, 430583, 519823, 861166, 1034287, 1039646, 2068574, 4361993, 8723986, 100325839, 200651678]

約数ペア:

[(1, 200651678), (2, 100325839), (23, 8723986), (46, 4361993), (97, 2068574), (193, 1039646), (194, 1034287), (233, 861166), (386, 519823), (466, 430583), (2231, 89938), (4439, 45202), (4462, 44969), (5359, 37442), (8878, 22601), (10718, 18721)]