248085128

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{1632139}}^1$

素因数の和:1632164

約数の個数: 16

約数和(自身を含む): 489642000

約数和(自身を除く): 241556872

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 1632139, 3264278, 6528556, 13057112, 31010641, 62021282, 124042564, 248085128]

約数ペア:

[(1, 248085128), (2, 124042564), (4, 62021282), (8, 31010641), (19, 13057112), (38, 6528556), (76, 3264278), (152, 1632139)]