200249536

素因数分解:

$2^6\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{347}}^1$

素因数の和:557

約数の個数: 56

約数和(自身を含む): 407310336

約数和(自身を除く): 207060800

約数列:

[1, 2, 4, 8, 16, 32, 64, 71, 127, 142, 254, 284, 347, 508, 568, 694, 1016, 1136, 1388, 2032, 2272, 2776, 4064, 4544, 5552, 8128, 9017, 11104, 18034, 22208, 24637, 36068, 44069, 49274, 72136, 88138, 98548, 144272, 176276, 197096, 288544, 352552, 394192, 577088, 705104, 788384, 1410208, 1576768, 2820416, 3128899, 6257798, 12515596, 25031192, 50062384, 100124768, 200249536]

約数ペア:

[(1, 200249536), (2, 100124768), (4, 50062384), (8, 25031192), (16, 12515596), (32, 6257798), (64, 3128899), (71, 2820416), (127, 1576768), (142, 1410208), (254, 788384), (284, 705104), (347, 577088), (508, 394192), (568, 352552), (694, 288544), (1016, 197096), (1136, 176276), (1388, 144272), (2032, 98548), (2272, 88138), (2776, 72136), (4064, 49274), (4544, 44069), (5552, 36068), (8128, 24637), (9017, 22208), (11104, 18034)]