203622016

素因数分解:

$2^7\times {\mathrm{13}}^2\times {\mathrm{9413}}^1$

素因数の和:9453

約数の個数: 48

約数和(自身を含む): 439304310

約数和(自身を除く): 235682294

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 169, 208, 338, 416, 676, 832, 1352, 1664, 2704, 5408, 9413, 10816, 18826, 21632, 37652, 75304, 122369, 150608, 244738, 301216, 489476, 602432, 978952, 1204864, 1590797, 1957904, 3181594, 3915808, 6363188, 7831616, 12726376, 15663232, 25452752, 50905504, 101811008, 203622016]

約数ペア:

[(1, 203622016), (2, 101811008), (4, 50905504), (8, 25452752), (13, 15663232), (16, 12726376), (26, 7831616), (32, 6363188), (52, 3915808), (64, 3181594), (104, 1957904), (128, 1590797), (169, 1204864), (208, 978952), (338, 602432), (416, 489476), (676, 301216), (832, 244738), (1352, 150608), (1664, 122369), (2704, 75304), (5408, 37652), (9413, 21632), (10816, 18826)]