208813244272

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{257}}^1\times {\mathrm{2987143}}^1$

素因数の和:2987425

約数の個数: 40

約数和(自身を含む): 430041198816

約数和(自身を除く): 221227954544

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 257, 272, 514, 1028, 2056, 4112, 4369, 8738, 17476, 34952, 69904, 2987143, 5974286, 11948572, 23897144, 47794288, 50781431, 101562862, 203125724, 406251448, 767695751, 812502896, 1535391502, 3070783004, 6141566008, 12283132016, 13050827767, 26101655534, 52203311068, 104406622136, 208813244272]

約数ペア:

[(1, 208813244272), (2, 104406622136), (4, 52203311068), (8, 26101655534), (16, 13050827767), (17, 12283132016), (34, 6141566008), (68, 3070783004), (136, 1535391502), (257, 812502896), (272, 767695751), (514, 406251448), (1028, 203125724), (2056, 101562862), (4112, 50781431), (4369, 47794288), (8738, 23897144), (17476, 11948572), (34952, 5974286), (69904, 2987143)]