207879474

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{136943}}^1$

素因数の和:136982

約数の個数: 32

約数和(自身を含む): 473278464

約数和(自身を除く): 265398990

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 46, 66, 69, 138, 253, 506, 759, 1518, 136943, 273886, 410829, 821658, 1506373, 3012746, 3149689, 4519119, 6299378, 9038238, 9449067, 18898134, 34646579, 69293158, 103939737, 207879474]

約数ペア:

[(1, 207879474), (2, 103939737), (3, 69293158), (6, 34646579), (11, 18898134), (22, 9449067), (23, 9038238), (33, 6299378), (46, 4519119), (66, 3149689), (69, 3012746), (138, 1506373), (253, 821658), (506, 410829), (759, 273886), (1518, 136943)]