129807986

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{313}}^1\times {\mathrm{2693}}^1$

素因数の和:3026

約数の個数: 32

約数和(自身を含む): 243623808

約数和(自身を除く): 113815822

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 313, 626, 2191, 2693, 3443, 4382, 5386, 6886, 18851, 24101, 29623, 37702, 48202, 59246, 207361, 414722, 842909, 1685818, 5900363, 9271999, 11800726, 18543998, 64903993, 129807986]

約数ペア:

[(1, 129807986), (2, 64903993), (7, 18543998), (11, 11800726), (14, 9271999), (22, 5900363), (77, 1685818), (154, 842909), (313, 414722), (626, 207361), (2191, 59246), (2693, 48202), (3443, 37702), (4382, 29623), (5386, 24101), (6886, 18851)]