194712812

素因数分解:

$2^2\times 7^1\times {\mathrm{317}}^1\times {\mathrm{21937}}^1$

素因数の和:22265

約数の個数: 24

約数和(自身を含む): 390671904

約数和(自身を除く): 195959092

約数列:

[1, 2, 4, 7, 14, 28, 317, 634, 1268, 2219, 4438, 8876, 21937, 43874, 87748, 153559, 307118, 614236, 6954029, 13908058, 27816116, 48678203, 97356406, 194712812]

約数ペア:

[(1, 194712812), (2, 97356406), (4, 48678203), (7, 27816116), (14, 13908058), (28, 6954029), (317, 614236), (634, 307118), (1268, 153559), (2219, 87748), (4438, 43874), (8876, 21937)]