206865778

素因数分解:

$2^1\times 7^1\times {\mathrm{631}}^1\times {\mathrm{23417}}^1$

素因数の和:24057

約数の個数: 16

約数和(自身を含む): 355204224

約数和(自身を除く): 148338446

約数列:

[1, 2, 7, 14, 631, 1262, 4417, 8834, 23417, 46834, 163919, 327838, 14776127, 29552254, 103432889, 206865778]

約数ペア:

[(1, 206865778), (2, 103432889), (7, 29552254), (14, 14776127), (631, 327838), (1262, 163919), (4417, 46834), (8834, 23417)]