139603592

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{479}}^1\times {\mathrm{2143}}^1$

素因数の和:2645

約数の個数: 32

約数和(自身を含む): 277862400

約数和(自身を除く): 138258808

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 479, 958, 1916, 2143, 3832, 4286, 8143, 8572, 16286, 17144, 32572, 36431, 65144, 72862, 145724, 291448, 1026497, 2052994, 4105988, 8211976, 17450449, 34900898, 69801796, 139603592]

約数ペア:

[(1, 139603592), (2, 69801796), (4, 34900898), (8, 17450449), (17, 8211976), (34, 4105988), (68, 2052994), (136, 1026497), (479, 291448), (958, 145724), (1916, 72862), (2143, 65144), (3832, 36431), (4286, 32572), (8143, 17144), (8572, 16286)]