153215728

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{134873}}^1$

素因数の和:134952

約数の個数: 20

約数和(自身を含む): 301038768

約数和(自身を除く): 147823040

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 134873, 269746, 539492, 1078984, 2157968, 9575983, 19151966, 38303932, 76607864, 153215728]

約数ペア:

[(1, 153215728), (2, 76607864), (4, 38303932), (8, 19151966), (16, 9575983), (71, 2157968), (142, 1078984), (284, 539492), (568, 269746), (1136, 134873)]