129666544

素因数分解:

$2^4\times 7^2\times {\mathrm{165391}}^1$

素因数の和:165413

約数の個数: 30

約数和(自身を含む): 292247664

約数和(自身を除く): 162581120

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 165391, 330782, 661564, 1157737, 1323128, 2315474, 2646256, 4630948, 8104159, 9261896, 16208318, 18523792, 32416636, 64833272, 129666544]

約数ペア:

[(1, 129666544), (2, 64833272), (4, 32416636), (7, 18523792), (8, 16208318), (14, 9261896), (16, 8104159), (28, 4630948), (49, 2646256), (56, 2315474), (98, 1323128), (112, 1157737), (196, 661564), (392, 330782), (784, 165391)]