193339720

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{5437}}^1$

素因数の和:5582

約数の個数: 64

約数和(自身を含む): 501166080

約数和(自身を除く): 307826360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 127, 140, 254, 280, 508, 635, 889, 1016, 1270, 1778, 2540, 3556, 4445, 5080, 5437, 7112, 8890, 10874, 17780, 21748, 27185, 35560, 38059, 43496, 54370, 76118, 108740, 152236, 190295, 217480, 304472, 380590, 690499, 761180, 1380998, 1522360, 2761996, 3452495, 4833493, 5523992, 6904990, 9666986, 13809980, 19333972, 24167465, 27619960, 38667944, 48334930, 96669860, 193339720]

約数ペア:

[(1, 193339720), (2, 96669860), (4, 48334930), (5, 38667944), (7, 27619960), (8, 24167465), (10, 19333972), (14, 13809980), (20, 9666986), (28, 6904990), (35, 5523992), (40, 4833493), (56, 3452495), (70, 2761996), (127, 1522360), (140, 1380998), (254, 761180), (280, 690499), (508, 380590), (635, 304472), (889, 217480), (1016, 190295), (1270, 152236), (1778, 108740), (2540, 76118), (3556, 54370), (4445, 43496), (5080, 38059), (5437, 35560), (7112, 27185), (8890, 21748), (10874, 17780)]