121319128

素因数分解:

$2^3\times 7^1\times {\mathrm{467}}^1\times {\mathrm{4639}}^1$

素因数の和:5119

約数の個数: 32

約数和(自身を含む): 260582400

約数和(自身を除く): 139263272

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 467, 934, 1868, 3269, 3736, 4639, 6538, 9278, 13076, 18556, 26152, 32473, 37112, 64946, 129892, 259784, 2166413, 4332826, 8665652, 15164891, 17331304, 30329782, 60659564, 121319128]

約数ペア:

[(1, 121319128), (2, 60659564), (4, 30329782), (7, 17331304), (8, 15164891), (14, 8665652), (28, 4332826), (56, 2166413), (467, 259784), (934, 129892), (1868, 64946), (3269, 37112), (3736, 32473), (4639, 26152), (6538, 18556), (9278, 13076)]