193764304

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{198529}}^1$

素因数の和:198598

約数の個数: 20

約数和(自身を含む): 381574660

約数和(自身を除く): 187810356

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 488, 976, 198529, 397058, 794116, 1588232, 3176464, 12110269, 24220538, 48441076, 96882152, 193764304]

約数ペア:

[(1, 193764304), (2, 96882152), (4, 48441076), (8, 24220538), (16, 12110269), (61, 3176464), (122, 1588232), (244, 794116), (488, 397058), (976, 198529)]