190055216

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{19441}}^1$

素因数の和:19509

約数の個数: 40

約数和(自身を含む): 405015744

約数和(自身を除く): 214960528

約数列:

[1, 2, 4, 8, 13, 16, 26, 47, 52, 94, 104, 188, 208, 376, 611, 752, 1222, 2444, 4888, 9776, 19441, 38882, 77764, 155528, 252733, 311056, 505466, 913727, 1010932, 1827454, 2021864, 3654908, 4043728, 7309816, 11878451, 14619632, 23756902, 47513804, 95027608, 190055216]

約数ペア:

[(1, 190055216), (2, 95027608), (4, 47513804), (8, 23756902), (13, 14619632), (16, 11878451), (26, 7309816), (47, 4043728), (52, 3654908), (94, 2021864), (104, 1827454), (188, 1010932), (208, 913727), (376, 505466), (611, 311056), (752, 252733), (1222, 155528), (2444, 77764), (4888, 38882), (9776, 19441)]