187499242

素因数分解:

$2^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{63473}}^1$

素因数の和:63693

約数の個数: 16

約数和(自身を含む): 322955712

約数和(自身を除く): 135456470

約数列:

[1, 2, 7, 14, 211, 422, 1477, 2954, 63473, 126946, 444311, 888622, 13392803, 26785606, 93749621, 187499242]

約数ペア:

[(1, 187499242), (2, 93749621), (7, 26785606), (14, 13392803), (211, 888622), (422, 444311), (1477, 126946), (2954, 63473)]