133910974

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{19687}}^1$

素因数の和:19887

約数の個数: 16

約数和(自身を含む): 212630400

約数和(自身を除く): 78719426

約数列:

[1, 2, 19, 38, 179, 358, 3401, 6802, 19687, 39374, 374053, 748106, 3523973, 7047946, 66955487, 133910974]

約数ペア:

[(1, 133910974), (2, 66955487), (19, 7047946), (38, 3523973), (179, 748106), (358, 374053), (3401, 39374), (6802, 19687)]