201784448

素因数分解:

$2^7\times {\mathrm{317}}^1\times {\mathrm{4973}}^1$

素因数の和:5304

約数の個数: 32

約数和(自身を含む): 403341660

約数和(自身を除く): 201557212

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 317, 634, 1268, 2536, 4973, 5072, 9946, 10144, 19892, 20288, 39784, 40576, 79568, 159136, 318272, 636544, 1576441, 3152882, 6305764, 12611528, 25223056, 50446112, 100892224, 201784448]

約数ペア:

[(1, 201784448), (2, 100892224), (4, 50446112), (8, 25223056), (16, 12611528), (32, 6305764), (64, 3152882), (128, 1576441), (317, 636544), (634, 318272), (1268, 159136), (2536, 79568), (4973, 40576), (5072, 39784), (9946, 20288), (10144, 19892)]