123661842

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{63809}}^1$

素因数の和:63850

約数の個数: 32

約数和(自身を含む): 275659200

約数和(自身を除く): 151997358

約数列:

[1, 2, 3, 6, 17, 19, 34, 38, 51, 57, 102, 114, 323, 646, 969, 1938, 63809, 127618, 191427, 382854, 1084753, 1212371, 2169506, 2424742, 3254259, 3637113, 6508518, 7274226, 20610307, 41220614, 61830921, 123661842]

約数ペア:

[(1, 123661842), (2, 61830921), (3, 41220614), (6, 20610307), (17, 7274226), (19, 6508518), (34, 3637113), (38, 3254259), (51, 2424742), (57, 2169506), (102, 1212371), (114, 1084753), (323, 382854), (646, 191427), (969, 127618), (1938, 63809)]