315873062

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{76261}}^1$

素因数の和:76391

約数の個数: 16

約数和(自身を含む): 503329200

約数和(自身を除く): 187456138

約数列:

[1, 2, 19, 38, 109, 218, 2071, 4142, 76261, 152522, 1448959, 2897918, 8312449, 16624898, 157936531, 315873062]

約数ペア:

[(1, 315873062), (2, 157936531), (19, 16624898), (38, 8312449), (109, 2897918), (218, 1448959), (2071, 152522), (4142, 76261)]