196392208

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{646027}}^1$

素因数の和:646054

約数の個数: 20

約数和(自身を含む): 400537360

約数和(自身を除く): 204145152

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 646027, 1292054, 2584108, 5168216, 10336432, 12274513, 24549026, 49098052, 98196104, 196392208]

約数ペア:

[(1, 196392208), (2, 98196104), (4, 49098052), (8, 24549026), (16, 12274513), (19, 10336432), (38, 5168216), (76, 2584108), (152, 1292054), (304, 646027)]