209044368

素因数分解:

$2^4\times 3^3\times {\mathrm{13}}^1\times {\mathrm{37223}}^1$

素因数の和:37253

約数の個数: 80

約数和(自身を含む): 646208640

約数和(自身を除く): 437164272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 48, 52, 54, 72, 78, 104, 108, 117, 144, 156, 208, 216, 234, 312, 351, 432, 468, 624, 702, 936, 1404, 1872, 2808, 5616, 37223, 74446, 111669, 148892, 223338, 297784, 335007, 446676, 483899, 595568, 670014, 893352, 967798, 1005021, 1340028, 1451697, 1786704, 1935596, 2010042, 2680056, 2903394, 3871192, 4020084, 4355091, 5360112, 5806788, 7742384, 8040168, 8710182, 11613576, 13065273, 16080336, 17420364, 23227152, 26130546, 34840728, 52261092, 69681456, 104522184, 209044368]

約数ペア:

[(1, 209044368), (2, 104522184), (3, 69681456), (4, 52261092), (6, 34840728), (8, 26130546), (9, 23227152), (12, 17420364), (13, 16080336), (16, 13065273), (18, 11613576), (24, 8710182), (26, 8040168), (27, 7742384), (36, 5806788), (39, 5360112), (48, 4355091), (52, 4020084), (54, 3871192), (72, 2903394), (78, 2680056), (104, 2010042), (108, 1935596), (117, 1786704), (144, 1451697), (156, 1340028), (208, 1005021), (216, 967798), (234, 893352), (312, 670014), (351, 595568), (432, 483899), (468, 446676), (624, 335007), (702, 297784), (936, 223338), (1404, 148892), (1872, 111669), (2808, 74446), (5616, 37223)]