161685280324

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{68627029}}^1$

素因数の和:68627083

約数の個数: 24

約数和(自身を含む): 307449094400

約数和(自身を除く): 145763814076

約数列:

[1, 2, 4, 19, 31, 38, 62, 76, 124, 589, 1178, 2356, 68627029, 137254058, 274508116, 1303913551, 2127437899, 2607827102, 4254875798, 5215654204, 8509751596, 40421320081, 80842640162, 161685280324]

約数ペア:

[(1, 161685280324), (2, 80842640162), (4, 40421320081), (19, 8509751596), (31, 5215654204), (38, 4254875798), (62, 2607827102), (76, 2127437899), (124, 1303913551), (589, 274508116), (1178, 137254058), (2356, 68627029)]