205656932

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{419}}^1\times {\mathrm{9439}}^1$

素因数の和:9875

約数の個数: 24

約数和(自身を含む): 388550400

約数和(自身を除く): 182893468

約数列:

[1, 2, 4, 13, 26, 52, 419, 838, 1676, 5447, 9439, 10894, 18878, 21788, 37756, 122707, 245414, 490828, 3954941, 7909882, 15819764, 51414233, 102828466, 205656932]

約数ペア:

[(1, 205656932), (2, 102828466), (4, 51414233), (13, 15819764), (26, 7909882), (52, 3954941), (419, 490828), (838, 245414), (1676, 122707), (5447, 37756), (9439, 21788), (10894, 18878)]