137821264

素因数分解:

$2^4\times 7^1\times {\mathrm{1230547}}^1$

素因数の和:1230562

約数の個数: 20

約数和(自身を含む): 305175904

約数和(自身を除く): 167354640

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1230547, 2461094, 4922188, 8613829, 9844376, 17227658, 19688752, 34455316, 68910632, 137821264]

約数ペア:

[(1, 137821264), (2, 68910632), (4, 34455316), (7, 19688752), (8, 17227658), (14, 9844376), (16, 8613829), (28, 4922188), (56, 2461094), (112, 1230547)]