136143721

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{4283}}^1$

素因数の和:4548

約数の個数: 16

約数和(自身を含む): 164505600

約数和(自身を除く): 28361879

約数列:

[1, 7, 19, 133, 239, 1673, 4283, 4541, 29981, 31787, 81377, 569639, 1023637, 7165459, 19449103, 136143721]

約数ペア:

[(1, 136143721), (7, 19449103), (19, 7165459), (133, 1023637), (239, 569639), (1673, 81377), (4283, 31787), (4541, 29981)]