199389816

素因数分解:

$2^3\times 3^3\times {\mathrm{53}}^1\times {\mathrm{17417}}^1$

素因数の和:17485

約数の個数: 64

約数和(自身を含む): 564343200

約数和(自身を除く): 364953384

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 53, 54, 72, 106, 108, 159, 212, 216, 318, 424, 477, 636, 954, 1272, 1431, 1908, 2862, 3816, 5724, 11448, 17417, 34834, 52251, 69668, 104502, 139336, 156753, 209004, 313506, 418008, 470259, 627012, 923101, 940518, 1254024, 1846202, 1881036, 2769303, 3692404, 3762072, 5538606, 7384808, 8307909, 11077212, 16615818, 22154424, 24923727, 33231636, 49847454, 66463272, 99694908, 199389816]

約数ペア:

[(1, 199389816), (2, 99694908), (3, 66463272), (4, 49847454), (6, 33231636), (8, 24923727), (9, 22154424), (12, 16615818), (18, 11077212), (24, 8307909), (27, 7384808), (36, 5538606), (53, 3762072), (54, 3692404), (72, 2769303), (106, 1881036), (108, 1846202), (159, 1254024), (212, 940518), (216, 923101), (318, 627012), (424, 470259), (477, 418008), (636, 313506), (954, 209004), (1272, 156753), (1431, 139336), (1908, 104502), (2862, 69668), (3816, 52251), (5724, 34834), (11448, 17417)]