168222404

素因数分解:

$2^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{56149}}^1$

素因数の和:56267

約数の個数: 24

約数和(自身を含む): 339595200

約数和(自身を除く): 171372796

約数列:

[1, 2, 4, 7, 14, 28, 107, 214, 428, 749, 1498, 2996, 56149, 112298, 224596, 393043, 786086, 1572172, 6007943, 12015886, 24031772, 42055601, 84111202, 168222404]

約数ペア:

[(1, 168222404), (2, 84111202), (4, 42055601), (7, 24031772), (14, 12015886), (28, 6007943), (107, 1572172), (214, 786086), (428, 393043), (749, 224596), (1498, 112298), (2996, 56149)]