156939860936

素因数分解:

$2^3\times {\mathrm{89}}^1\times {\mathrm{220421153}}^1$

素因数の和:220421248

約数の個数: 16

約数和(自身を含む): 297568557900

約数和(自身を除く): 140628696964

約数列:

[1, 2, 4, 8, 89, 178, 356, 712, 220421153, 440842306, 881684612, 1763369224, 19617482617, 39234965234, 78469930468, 156939860936]

約数ペア:

[(1, 156939860936), (2, 78469930468), (4, 39234965234), (8, 19617482617), (89, 1763369224), (178, 881684612), (356, 440842306), (712, 220421153)]