164072041

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{739}}^1$

素因数の和:973

約数の個数: 24

約数和(自身を含む): 200439360

約数和(自身を除く): 36367319

約数列:

[1, 7, 23, 49, 161, 197, 739, 1127, 1379, 4531, 5173, 9653, 16997, 31717, 36211, 118979, 145583, 222019, 832853, 1019081, 3348409, 7133567, 23438863, 164072041]

約数ペア:

[(1, 164072041), (7, 23438863), (23, 7133567), (49, 3348409), (161, 1019081), (197, 832853), (739, 222019), (1127, 145583), (1379, 118979), (4531, 36211), (5173, 31717), (9653, 16997)]