207979738

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{2791}}^1$

素因数の和:2902

約数の個数: 32

約数和(自身を含む): 343751040

約数和(自身を除く): 135771302

約数列:

[1, 2, 19, 37, 38, 53, 74, 106, 703, 1007, 1406, 1961, 2014, 2791, 3922, 5582, 37259, 53029, 74518, 103267, 106058, 147923, 206534, 295846, 1962073, 2810537, 3924146, 5473151, 5621074, 10946302, 103989869, 207979738]

約数ペア:

[(1, 207979738), (2, 103989869), (19, 10946302), (37, 5621074), (38, 5473151), (53, 3924146), (74, 2810537), (106, 1962073), (703, 295846), (1007, 206534), (1406, 147923), (1961, 106058), (2014, 103267), (2791, 74518), (3922, 53029), (5582, 37259)]