316664146

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{107}}^1\times {\mathrm{4099}}^1$

素因数の和:4246

約数の個数: 24

約数和(自身を含む): 506120400

約数和(自身を除く): 189456254

約数列:

[1, 2, 19, 38, 107, 214, 361, 722, 2033, 4066, 4099, 8198, 38627, 77254, 77881, 155762, 438593, 877186, 1479739, 2959478, 8333267, 16666534, 158332073, 316664146]

約数ペア:

[(1, 316664146), (2, 158332073), (19, 16666534), (38, 8333267), (107, 2959478), (214, 1479739), (361, 877186), (722, 438593), (2033, 155762), (4066, 77881), (4099, 77254), (8198, 38627)]