207491388

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1330073}}^1$

素因数の和:1330093

約数の個数: 24

約数和(自身を含む): 521389008

約数和(自身を除く): 313897620

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 1330073, 2660146, 3990219, 5320292, 7980438, 15960876, 17290949, 34581898, 51872847, 69163796, 103745694, 207491388]

約数ペア:

[(1, 207491388), (2, 103745694), (3, 69163796), (4, 51872847), (6, 34581898), (12, 17290949), (13, 15960876), (26, 7980438), (39, 5320292), (52, 3990219), (78, 2660146), (156, 1330073)]