214923190

素因数分解:

$2^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{154621}}^1$

素因数の和:154767

約数の個数: 16

約数和(自身を含む): 389647440

約数和(自身を除く): 174724250

約数列:

[1, 2, 5, 10, 139, 278, 695, 1390, 154621, 309242, 773105, 1546210, 21492319, 42984638, 107461595, 214923190]

約数ペア:

[(1, 214923190), (2, 107461595), (5, 42984638), (10, 21492319), (139, 1546210), (278, 773105), (695, 309242), (1390, 154621)]