121642514

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{3677}}^1$

素因数の和:3842

約数の個数: 32

約数和(自身を含む): 222445440

約数和(自身を除く): 100802926

約数列:

[1, 2, 7, 14, 17, 34, 119, 139, 238, 278, 973, 1946, 2363, 3677, 4726, 7354, 16541, 25739, 33082, 51478, 62509, 125018, 437563, 511103, 875126, 1022206, 3577721, 7155442, 8688751, 17377502, 60821257, 121642514]

約数ペア:

[(1, 121642514), (2, 60821257), (7, 17377502), (14, 8688751), (17, 7155442), (34, 3577721), (119, 1022206), (139, 875126), (238, 511103), (278, 437563), (973, 125018), (1946, 62509), (2363, 51478), (3677, 33082), (4726, 25739), (7354, 16541)]