209435646

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{23633}}^1$

素因数の和:23856

約数の個数: 32

約数和(自身を含む): 480999168

約数和(自身を除く): 271563522

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 211, 422, 633, 1266, 1477, 2954, 4431, 8862, 23633, 47266, 70899, 141798, 165431, 330862, 496293, 992586, 4986563, 9973126, 14959689, 29919378, 34905941, 69811882, 104717823, 209435646]

約数ペア:

[(1, 209435646), (2, 104717823), (3, 69811882), (6, 34905941), (7, 29919378), (14, 14959689), (21, 9973126), (42, 4986563), (211, 992586), (422, 496293), (633, 330862), (1266, 165431), (1477, 141798), (2954, 70899), (4431, 47266), (8862, 23633)]