194941280

素因数分解:

$2^5\times 5^1\times {\mathrm{1218383}}^1$

素因数の和:1218398

約数の個数: 24

約数和(自身を含む): 460549152

約数和(自身を除く): 265607872

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 1218383, 2436766, 4873532, 6091915, 9747064, 12183830, 19494128, 24367660, 38988256, 48735320, 97470640, 194941280]

約数ペア:

[(1, 194941280), (2, 97470640), (4, 48735320), (5, 38988256), (8, 24367660), (10, 19494128), (16, 12183830), (20, 9747064), (32, 6091915), (40, 4873532), (80, 2436766), (160, 1218383)]