127748866

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{457}}^1\times {\mathrm{487}}^1$

素因数の和:994

約数の個数: 32

約数和(自身を含む): 225292032

約数和(自身を除く): 97543166

約数列:

[1, 2, 7, 14, 41, 82, 287, 457, 487, 574, 914, 974, 3199, 3409, 6398, 6818, 18737, 19967, 37474, 39934, 131159, 139769, 222559, 262318, 279538, 445118, 1557913, 3115826, 9124919, 18249838, 63874433, 127748866]

約数ペア:

[(1, 127748866), (2, 63874433), (7, 18249838), (14, 9124919), (41, 3115826), (82, 1557913), (287, 445118), (457, 279538), (487, 262318), (574, 222559), (914, 139769), (974, 131159), (3199, 39934), (3409, 37474), (6398, 19967), (6818, 18737)]