128220308

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{13799}}^1$

素因数の和:13927

約数の個数: 24

約数和(自身を含む): 236476800

約数和(自身を除く): 108256492

約数列:

[1, 2, 4, 23, 46, 92, 101, 202, 404, 2323, 4646, 9292, 13799, 27598, 55196, 317377, 634754, 1269508, 1393699, 2787398, 5574796, 32055077, 64110154, 128220308]

約数ペア:

[(1, 128220308), (2, 64110154), (4, 32055077), (23, 5574796), (46, 2787398), (92, 1393699), (101, 1269508), (202, 634754), (404, 317377), (2323, 55196), (4646, 27598), (9292, 13799)]