137648

素因数分解:

$2^4\times 7^1\times {\mathrm{1229}}^1$

素因数の和:1244

約数の個数: 20

約数和(自身を含む): 305040

約数和(自身を除く): 167392

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1229, 2458, 4916, 8603, 9832, 17206, 19664, 34412, 68824, 137648]

約数ペア:

[(1, 137648), (2, 68824), (4, 34412), (7, 19664), (8, 17206), (14, 9832), (16, 8603), (28, 4916), (56, 2458), (112, 1229)]