164016874

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{221047}}^1$

素因数の和:221109

約数の個数: 16

約数和(自身を含む): 286478208

約数和(自身を除く): 122461334

約数列:

[1, 2, 7, 14, 53, 106, 371, 742, 221047, 442094, 1547329, 3094658, 11715491, 23430982, 82008437, 164016874]

約数ペア:

[(1, 164016874), (2, 82008437), (7, 23430982), (14, 11715491), (53, 3094658), (106, 1547329), (371, 442094), (742, 221047)]