200749321448

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{1621}}^1\times {\mathrm{20183}}^1$

素因数の和:21882

約数の個数: 64

約数和(自身を含む): 412504444800

約数和(自身を除く): 211755123352

約数列:

[1, 2, 4, 8, 13, 26, 52, 59, 104, 118, 236, 472, 767, 1534, 1621, 3068, 3242, 6136, 6484, 12968, 20183, 21073, 40366, 42146, 80732, 84292, 95639, 161464, 168584, 191278, 262379, 382556, 524758, 765112, 1049516, 1190797, 1243307, 2099032, 2381594, 2486614, 4763188, 4973228, 9526376, 9946456, 15480361, 30960722, 32716643, 61921444, 65433286, 123842888, 130866572, 261733144, 425316359, 850632718, 1701265436, 1930281937, 3402530872, 3860563874, 7721127748, 15442255496, 25093665181, 50187330362, 100374660724, 200749321448]

約数ペア:

[(1, 200749321448), (2, 100374660724), (4, 50187330362), (8, 25093665181), (13, 15442255496), (26, 7721127748), (52, 3860563874), (59, 3402530872), (104, 1930281937), (118, 1701265436), (236, 850632718), (472, 425316359), (767, 261733144), (1534, 130866572), (1621, 123842888), (3068, 65433286), (3242, 61921444), (6136, 32716643), (6484, 30960722), (12968, 15480361), (20183, 9946456), (21073, 9526376), (40366, 4973228), (42146, 4763188), (80732, 2486614), (84292, 2381594), (95639, 2099032), (161464, 1243307), (168584, 1190797), (191278, 1049516), (262379, 765112), (382556, 524758)]