127807688

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{193}}^1$

素因数の和:342

約数の個数: 64

約数和(自身を含む): 259804800

約数和(自身を除く): 131997112

約数列:

[1, 2, 4, 8, 23, 46, 59, 61, 92, 118, 122, 184, 193, 236, 244, 386, 472, 488, 772, 1357, 1403, 1544, 2714, 2806, 3599, 4439, 5428, 5612, 7198, 8878, 10856, 11224, 11387, 11773, 14396, 17756, 22774, 23546, 28792, 35512, 45548, 47092, 82777, 91096, 94184, 165554, 261901, 270779, 331108, 523802, 541558, 662216, 694607, 1047604, 1083116, 1389214, 2095208, 2166232, 2778428, 5556856, 15975961, 31951922, 63903844, 127807688]

約数ペア:

[(1, 127807688), (2, 63903844), (4, 31951922), (8, 15975961), (23, 5556856), (46, 2778428), (59, 2166232), (61, 2095208), (92, 1389214), (118, 1083116), (122, 1047604), (184, 694607), (193, 662216), (236, 541558), (244, 523802), (386, 331108), (472, 270779), (488, 261901), (772, 165554), (1357, 94184), (1403, 91096), (1544, 82777), (2714, 47092), (2806, 45548), (3599, 35512), (4439, 28792), (5428, 23546), (5612, 22774), (7198, 17756), (8878, 14396), (10856, 11773), (11224, 11387)]