156957267866

素因数分解:

$2^1\times 7^1\times {\mathrm{1489}}^1\times {\mathrm{7529371}}^1$

素因数の和:7530869

約数の個数: 16

約数和(自身を含む): 269250342720

約数和(自身を除く): 112293074854

約数列:

[1, 2, 7, 14, 1489, 2978, 10423, 20846, 7529371, 15058742, 52705597, 105411194, 11211233419, 22422466838, 78478633933, 156957267866]

約数ペア:

[(1, 156957267866), (2, 78478633933), (7, 22422466838), (14, 11211233419), (1489, 105411194), (2978, 52705597), (10423, 15058742), (20846, 7529371)]