249984178

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{941}}^1\times {\mathrm{6991}}^1$

素因数の和:7953

約数の個数: 16

約数和(自身を含む): 395187840

約数和(自身を除く): 145203662

約数列:

[1, 2, 19, 38, 941, 1882, 6991, 13982, 17879, 35758, 132829, 265658, 6578531, 13157062, 124992089, 249984178]

約数ペア:

[(1, 249984178), (2, 124992089), (19, 13157062), (38, 6578531), (941, 265658), (1882, 132829), (6991, 35758), (13982, 17879)]