194620258

素因数分解:

$2^1\times 7^4\times {\mathrm{40529}}^1$

素因数の和:40559

約数の個数: 20

約数和(自身を含む): 340573590

約数和(自身を除く): 145953332

約数列:

[1, 2, 7, 14, 49, 98, 343, 686, 2401, 4802, 40529, 81058, 283703, 567406, 1985921, 3971842, 13901447, 27802894, 97310129, 194620258]

約数ペア:

[(1, 194620258), (2, 97310129), (7, 27802894), (14, 13901447), (49, 3971842), (98, 1985921), (343, 567406), (686, 283703), (2401, 81058), (4802, 40529)]