156928210

素因数分解:

$2^1\times 5^1\times {\mathrm{2081}}^1\times {\mathrm{7541}}^1$

素因数の和:9629

約数の個数: 16

約数和(自身を含む): 282643992

約数和(自身を除く): 125715782

約数列:

[1, 2, 5, 10, 2081, 4162, 7541, 10405, 15082, 20810, 37705, 75410, 15692821, 31385642, 78464105, 156928210]

約数ペア:

[(1, 156928210), (2, 78464105), (5, 31385642), (10, 15692821), (2081, 75410), (4162, 37705), (7541, 20810), (10405, 15082)]