199993936

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{176051}}^1$

素因数の和:176130

約数の個数: 20

約数和(自身を含む): 392948064

約数和(自身を除く): 192954128

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 176051, 352102, 704204, 1408408, 2816816, 12499621, 24999242, 49998484, 99996968, 199993936]

約数ペア:

[(1, 199993936), (2, 99996968), (4, 49998484), (8, 24999242), (16, 12499621), (71, 2816816), (142, 1408408), (284, 704204), (568, 352102), (1136, 176051)]