172556874

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{1369499}}^1$

素因数の和:1369514

約数の個数: 24

約数和(自身を含む): 427284000

約数和(自身を除く): 254727126

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 1369499, 2738998, 4108497, 8216994, 9586493, 12325491, 19172986, 24650982, 28759479, 57518958, 86278437, 172556874]

約数ペア:

[(1, 172556874), (2, 86278437), (3, 57518958), (6, 28759479), (7, 24650982), (9, 19172986), (14, 12325491), (18, 9586493), (21, 8216994), (42, 4108497), (63, 2738998), (126, 1369499)]