201392464

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{138319}}^1$

素因数の和:138347

約数の個数: 40

約数和(自身を含む): 480247040

約数和(自身を除く): 278854576

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 138319, 276638, 553276, 968233, 1106552, 1798147, 1936466, 2213104, 3596294, 3872932, 7192588, 7745864, 12587029, 14385176, 15491728, 25174058, 28770352, 50348116, 100696232, 201392464]

約数ペア:

[(1, 201392464), (2, 100696232), (4, 50348116), (7, 28770352), (8, 25174058), (13, 15491728), (14, 14385176), (16, 12587029), (26, 7745864), (28, 7192588), (52, 3872932), (56, 3596294), (91, 2213104), (104, 1936466), (112, 1798147), (182, 1106552), (208, 968233), (364, 553276), (728, 276638), (1456, 138319)]