155333884

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{257}}^1\times {\mathrm{2851}}^1$

素因数の和:3165

約数の個数: 24

約数和(自身を含む): 278138448

約数和(自身を除く): 122804564

約数列:

[1, 2, 4, 53, 106, 212, 257, 514, 1028, 2851, 5702, 11404, 13621, 27242, 54484, 151103, 302206, 604412, 732707, 1465414, 2930828, 38833471, 77666942, 155333884]

約数ペア:

[(1, 155333884), (2, 77666942), (4, 38833471), (53, 2930828), (106, 1465414), (212, 732707), (257, 604412), (514, 302206), (1028, 151103), (2851, 54484), (5702, 27242), (11404, 13621)]