206474691

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{1381}}^1$

素因数の和:1507

約数の個数: 32

約数和(自身を含む): 301607680

約数和(自身を除く): 95132989

約数列:

[1, 3, 19, 43, 57, 61, 129, 183, 817, 1159, 1381, 2451, 2623, 3477, 4143, 7869, 26239, 49837, 59383, 78717, 84241, 149511, 178149, 252723, 1128277, 1600579, 3384831, 3622363, 4801737, 10867089, 68824897, 206474691]

約数ペア:

[(1, 206474691), (3, 68824897), (19, 10867089), (43, 4801737), (57, 3622363), (61, 3384831), (129, 1600579), (183, 1128277), (817, 252723), (1159, 178149), (1381, 149511), (2451, 84241), (2623, 78717), (3477, 59383), (4143, 49837), (7869, 26239)]