220138412

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{90073}}^1$

素因数の和:90137

約数の個数: 24

約数和(自身を含む): 423708096

約数和(自身を除く): 203569684

約数列:

[1, 2, 4, 13, 26, 47, 52, 94, 188, 611, 1222, 2444, 90073, 180146, 360292, 1170949, 2341898, 4233431, 4683796, 8466862, 16933724, 55034603, 110069206, 220138412]

約数ペア:

[(1, 220138412), (2, 110069206), (4, 55034603), (13, 16933724), (26, 8466862), (47, 4683796), (52, 4233431), (94, 2341898), (188, 1170949), (611, 360292), (1222, 180146), (2444, 90073)]