139769478

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{456763}}^1$

素因数の和:456788

約数の個数: 24

約数和(自身を含む): 320648328

約数和(自身を除く): 180878850

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 306, 456763, 913526, 1370289, 2740578, 4110867, 7764971, 8221734, 15529942, 23294913, 46589826, 69884739, 139769478]

約数ペア:

[(1, 139769478), (2, 69884739), (3, 46589826), (6, 23294913), (9, 15529942), (17, 8221734), (18, 7764971), (34, 4110867), (51, 2740578), (102, 1370289), (153, 913526), (306, 456763)]