156157284

素因数分解:

$2^2\times 3^1\times {\mathrm{661}}^1\times {\mathrm{19687}}^1$

素因数の和:20355

約数の個数: 24

約数和(自身を含む): 364936768

約数和(自身を除く): 208779484

約数列:

[1, 2, 3, 4, 6, 12, 661, 1322, 1983, 2644, 3966, 7932, 19687, 39374, 59061, 78748, 118122, 236244, 13013107, 26026214, 39039321, 52052428, 78078642, 156157284]

約数ペア:

[(1, 156157284), (2, 78078642), (3, 52052428), (4, 39039321), (6, 26026214), (12, 13013107), (661, 236244), (1322, 118122), (1983, 78748), (2644, 59061), (3966, 39374), (7932, 19687)]