151261808

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{133153}}^1$

素因数の和:133232

約数の個数: 20

約数和(自身を含む): 297199728

約数和(自身を除く): 145937920

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 133153, 266306, 532612, 1065224, 2130448, 9453863, 18907726, 37815452, 75630904, 151261808]

約数ペア:

[(1, 151261808), (2, 75630904), (4, 37815452), (8, 18907726), (16, 9453863), (71, 2130448), (142, 1065224), (284, 532612), (568, 266306), (1136, 133153)]