156953203768

素因数分解:

$2^3\times {\mathrm{821}}^1\times {\mathrm{23896651}}^1$

素因数の和:23897478

約数の個数: 16

約数和(自身を含む): 294645719160

約数和(自身を除く): 137692515392

約数列:

[1, 2, 4, 8, 821, 1642, 3284, 6568, 23896651, 47793302, 95586604, 191173208, 19619150471, 39238300942, 78476601884, 156953203768]

約数ペア:

[(1, 156953203768), (2, 78476601884), (4, 39238300942), (8, 19619150471), (821, 191173208), (1642, 95586604), (3284, 47793302), (6568, 23896651)]