127986268

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{229}}^1\times {\mathrm{8219}}^1$

素因数の和:8469

約数の個数: 24

約数和(自身を含む): 238215600

約数和(自身を除く): 110229332

約数列:

[1, 2, 4, 17, 34, 68, 229, 458, 916, 3893, 7786, 8219, 15572, 16438, 32876, 139723, 279446, 558892, 1882151, 3764302, 7528604, 31996567, 63993134, 127986268]

約数ペア:

[(1, 127986268), (2, 63993134), (4, 31996567), (17, 7528604), (34, 3764302), (68, 1882151), (229, 558892), (458, 279446), (916, 139723), (3893, 32876), (7786, 16438), (8219, 15572)]