156940837784

素因数分解:

$2^3\times {\mathrm{2089}}^1\times {\mathrm{9390907}}^1$

素因数の和:9393002

約数の個数: 16

約数和(自身を含む): 294404965800

約数和(自身を除く): 137464128016

約数列:

[1, 2, 4, 8, 2089, 4178, 8356, 16712, 9390907, 18781814, 37563628, 75127256, 19617604723, 39235209446, 78470418892, 156940837784]

約数ペア:

[(1, 156940837784), (2, 78470418892), (4, 39235209446), (8, 19617604723), (2089, 75127256), (4178, 37563628), (8356, 18781814), (16712, 9390907)]