154124312

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{263}}^1$

素因数の和:456

約数の個数: 64

約数和(自身を含む): 319334400

約数和(自身を除く): 165210088

約数列:

[1, 2, 4, 8, 17, 31, 34, 62, 68, 124, 136, 139, 248, 263, 278, 526, 527, 556, 1052, 1054, 1112, 2104, 2108, 2363, 4216, 4309, 4471, 4726, 8153, 8618, 8942, 9452, 16306, 17236, 17884, 18904, 32612, 34472, 35768, 36557, 65224, 73114, 73253, 138601, 146228, 146506, 277202, 292456, 293012, 554404, 586024, 621469, 1108808, 1133267, 1242938, 2266534, 2485876, 4533068, 4971752, 9066136, 19265539, 38531078, 77062156, 154124312]

約数ペア:

[(1, 154124312), (2, 77062156), (4, 38531078), (8, 19265539), (17, 9066136), (31, 4971752), (34, 4533068), (62, 2485876), (68, 2266534), (124, 1242938), (136, 1133267), (139, 1108808), (248, 621469), (263, 586024), (278, 554404), (526, 293012), (527, 292456), (556, 277202), (1052, 146506), (1054, 146228), (1112, 138601), (2104, 73253), (2108, 73114), (2363, 65224), (4216, 36557), (4309, 35768), (4471, 34472), (4726, 32612), (8153, 18904), (8618, 17884), (8942, 17236), (9452, 16306)]