131454344

素因数分解:

$2^3\times 7^1\times {\mathrm{541}}^1\times {\mathrm{4339}}^1$

素因数の和:4893

約数の個数: 32

約数和(自身を含む): 282273600

約数和(自身を除く): 150819256

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 541, 1082, 2164, 3787, 4328, 4339, 7574, 8678, 15148, 17356, 30296, 30373, 34712, 60746, 121492, 242984, 2347399, 4694798, 9389596, 16431793, 18779192, 32863586, 65727172, 131454344]

約数ペア:

[(1, 131454344), (2, 65727172), (4, 32863586), (7, 18779192), (8, 16431793), (14, 9389596), (28, 4694798), (56, 2347399), (541, 242984), (1082, 121492), (2164, 60746), (3787, 34712), (4328, 30373), (4339, 30296), (7574, 17356), (8678, 15148)]