138294282

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{509}}^1\times {\mathrm{6469}}^1$

素因数の和:6990

約数の個数: 32

約数和(自身を含む): 316771200

約数和(自身を除く): 178476918

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 509, 1018, 1527, 3054, 3563, 6469, 7126, 10689, 12938, 19407, 21378, 38814, 45283, 90566, 135849, 271698, 3292721, 6585442, 9878163, 19756326, 23049047, 46098094, 69147141, 138294282]

約数ペア:

[(1, 138294282), (2, 69147141), (3, 46098094), (6, 23049047), (7, 19756326), (14, 9878163), (21, 6585442), (42, 3292721), (509, 271698), (1018, 135849), (1527, 90566), (3054, 45283), (3563, 38814), (6469, 21378), (7126, 19407), (10689, 12938)]