189313278

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{409769}}^1$

素因数の和:409792

約数の個数: 32

約数和(自身を含む): 472055040

約数和(自身を除く): 282741762

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 462, 409769, 819538, 1229307, 2458614, 2868383, 4507459, 5736766, 8605149, 9014918, 13522377, 17210298, 27044754, 31552213, 63104426, 94656639, 189313278]

約数ペア:

[(1, 189313278), (2, 94656639), (3, 63104426), (6, 31552213), (7, 27044754), (11, 17210298), (14, 13522377), (21, 9014918), (22, 8605149), (33, 5736766), (42, 4507459), (66, 2868383), (77, 2458614), (154, 1229307), (231, 819538), (462, 409769)]