199894552

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{13441}}^1$

素因数の和:13484

約数の個数: 48

約数和(自身を含む): 442779480

約数和(自身を除く): 242884928

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 169, 286, 338, 572, 676, 1144, 1352, 1859, 3718, 7436, 13441, 14872, 26882, 53764, 107528, 147851, 174733, 295702, 349466, 591404, 698932, 1182808, 1397864, 1922063, 2271529, 3844126, 4543058, 7688252, 9086116, 15376504, 18172232, 24986819, 49973638, 99947276, 199894552]

約数ペア:

[(1, 199894552), (2, 99947276), (4, 49973638), (8, 24986819), (11, 18172232), (13, 15376504), (22, 9086116), (26, 7688252), (44, 4543058), (52, 3844126), (88, 2271529), (104, 1922063), (143, 1397864), (169, 1182808), (286, 698932), (338, 591404), (572, 349466), (676, 295702), (1144, 174733), (1352, 147851), (1859, 107528), (3718, 53764), (7436, 26882), (13441, 14872)]