247079154

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{309623}}^1$

素因数の和:309654

約数の個数: 32

約数和(自身を含む): 594478080

約数和(自身を除く): 347398926

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 399, 798, 309623, 619246, 928869, 1857738, 2167361, 4334722, 5882837, 6502083, 11765674, 13004166, 17648511, 35297022, 41179859, 82359718, 123539577, 247079154]

約数ペア:

[(1, 247079154), (2, 123539577), (3, 82359718), (6, 41179859), (7, 35297022), (14, 17648511), (19, 13004166), (21, 11765674), (38, 6502083), (42, 5882837), (57, 4334722), (114, 2167361), (133, 1857738), (266, 928869), (399, 619246), (798, 309623)]