128520658

素因数分解:

$2^1\times 7^1\times {\mathrm{2843}}^1\times {\mathrm{3229}}^1$

素因数の和:6081

約数の個数: 16

約数和(自身を含む): 220466880

約数和(自身を除く): 91946222

約数列:

[1, 2, 7, 14, 2843, 3229, 5686, 6458, 19901, 22603, 39802, 45206, 9180047, 18360094, 64260329, 128520658]

約数ペア:

[(1, 128520658), (2, 64260329), (7, 18360094), (14, 9180047), (2843, 45206), (3229, 39802), (5686, 22603), (6458, 19901)]