165280550398

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{19661}}^1\times {\mathrm{135589}}^1$

素因数の和:155283

約数の個数: 16

約数和(自身を含む): 255933175680

約数和(自身を除く): 90652625282

約数列:

[1, 2, 31, 62, 19661, 39322, 135589, 271178, 609491, 1218982, 4203259, 8406518, 2665815329, 5331630658, 82640275199, 165280550398]

約数ペア:

[(1, 165280550398), (2, 82640275199), (31, 5331630658), (62, 2665815329), (19661, 8406518), (39322, 4203259), (135589, 1218982), (271178, 609491)]