200721664

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{5483}}^1$

素因数の和:5523

約数の個数: 72

約数和(自身を含む): 470790432

約数和(自身を除く): 270068768

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 64, 88, 104, 128, 143, 176, 208, 256, 286, 352, 416, 572, 704, 832, 1144, 1408, 1664, 2288, 2816, 3328, 4576, 5483, 9152, 10966, 18304, 21932, 36608, 43864, 60313, 71279, 87728, 120626, 142558, 175456, 241252, 285116, 350912, 482504, 570232, 701824, 784069, 965008, 1140464, 1403648, 1568138, 1930016, 2280928, 3136276, 3860032, 4561856, 6272552, 7720064, 9123712, 12545104, 15440128, 18247424, 25090208, 50180416, 100360832, 200721664]

約数ペア:

[(1, 200721664), (2, 100360832), (4, 50180416), (8, 25090208), (11, 18247424), (13, 15440128), (16, 12545104), (22, 9123712), (26, 7720064), (32, 6272552), (44, 4561856), (52, 3860032), (64, 3136276), (88, 2280928), (104, 1930016), (128, 1568138), (143, 1403648), (176, 1140464), (208, 965008), (256, 784069), (286, 701824), (352, 570232), (416, 482504), (572, 350912), (704, 285116), (832, 241252), (1144, 175456), (1408, 142558), (1664, 120626), (2288, 87728), (2816, 71279), (3328, 60313), (4576, 43864), (5483, 36608), (9152, 21932), (10966, 18304)]