207305434

素因数分解:

$2^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{307}}^1\times {\mathrm{347}}^1$

素因数の和:802

約数の個数: 32

約数和(自身を含む): 360138240

約数和(自身を除く): 152832806

約数列:

[1, 2, 7, 14, 139, 278, 307, 347, 614, 694, 973, 1946, 2149, 2429, 4298, 4858, 42673, 48233, 85346, 96466, 106529, 213058, 298711, 337631, 597422, 675262, 745703, 1491406, 14807531, 29615062, 103652717, 207305434]

約数ペア:

[(1, 207305434), (2, 103652717), (7, 29615062), (14, 14807531), (139, 1491406), (278, 745703), (307, 675262), (347, 597422), (614, 337631), (694, 298711), (973, 213058), (1946, 106529), (2149, 96466), (2429, 85346), (4298, 48233), (4858, 42673)]