128868722

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{839}}^1\times {\mathrm{1259}}^1$

素因数の和:2161

約数の個数: 16

約数和(自身を含む): 196862400

約数和(自身を除く): 67993678

約数列:

[1, 2, 61, 122, 839, 1259, 1678, 2518, 51179, 76799, 102358, 153598, 1056301, 2112602, 64434361, 128868722]

約数ペア:

[(1, 128868722), (2, 64434361), (61, 2112602), (122, 1056301), (839, 153598), (1259, 102358), (1678, 76799), (2518, 51179)]