211907592

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{226397}}^1$

素因数の和:226422

約数の個数: 48

約数和(自身を含む): 618066540

約数和(自身を除く): 406158948

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 468, 936, 226397, 452794, 679191, 905588, 1358382, 1811176, 2037573, 2716764, 2943161, 4075146, 5433528, 5886322, 8150292, 8829483, 11772644, 16300584, 17658966, 23545288, 26488449, 35317932, 52976898, 70635864, 105953796, 211907592]

約数ペア:

[(1, 211907592), (2, 105953796), (3, 70635864), (4, 52976898), (6, 35317932), (8, 26488449), (9, 23545288), (12, 17658966), (13, 16300584), (18, 11772644), (24, 8829483), (26, 8150292), (36, 5886322), (39, 5433528), (52, 4075146), (72, 2943161), (78, 2716764), (104, 2037573), (117, 1811176), (156, 1358382), (234, 905588), (312, 679191), (468, 452794), (936, 226397)]