203683664

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{199}}^1$

素因数の和:348

約数の個数: 80

約数和(自身を含む): 433900800

約数和(自身を除く): 230217136

約数列:

[1, 2, 4, 8, 16, 17, 34, 53, 68, 71, 106, 136, 142, 199, 212, 272, 284, 398, 424, 568, 796, 848, 901, 1136, 1207, 1592, 1802, 2414, 3184, 3383, 3604, 3763, 4828, 6766, 7208, 7526, 9656, 10547, 13532, 14129, 14416, 15052, 19312, 21094, 27064, 28258, 30104, 42188, 54128, 56516, 60208, 63971, 84376, 113032, 127942, 168752, 179299, 226064, 240193, 255884, 358598, 480386, 511768, 717196, 748837, 960772, 1023536, 1434392, 1497674, 1921544, 2868784, 2995348, 3843088, 5990696, 11981392, 12730229, 25460458, 50920916, 101841832, 203683664]

約数ペア:

[(1, 203683664), (2, 101841832), (4, 50920916), (8, 25460458), (16, 12730229), (17, 11981392), (34, 5990696), (53, 3843088), (68, 2995348), (71, 2868784), (106, 1921544), (136, 1497674), (142, 1434392), (199, 1023536), (212, 960772), (272, 748837), (284, 717196), (398, 511768), (424, 480386), (568, 358598), (796, 255884), (848, 240193), (901, 226064), (1136, 179299), (1207, 168752), (1592, 127942), (1802, 113032), (2414, 84376), (3184, 63971), (3383, 60208), (3604, 56516), (3763, 54128), (4828, 42188), (6766, 30104), (7208, 28258), (7526, 27064), (9656, 21094), (10547, 19312), (13532, 15052), (14129, 14416)]