169427728

素因数分解:

$2^4\times {\mathrm{619}}^1\times {\mathrm{17107}}^1$

素因数の和:17734

約数の個数: 20

約数和(自身を含む): 328815760

約数和(自身を除く): 159388032

約数列:

[1, 2, 4, 8, 16, 619, 1238, 2476, 4952, 9904, 17107, 34214, 68428, 136856, 273712, 10589233, 21178466, 42356932, 84713864, 169427728]

約数ペア:

[(1, 169427728), (2, 84713864), (4, 42356932), (8, 21178466), (16, 10589233), (619, 273712), (1238, 136856), (2476, 68428), (4952, 34214), (9904, 17107)]