204438206

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{239389}}^1$

素因数の和:239459

約数の個数: 16

約数和(自身を含む): 356212320

約数和(自身を除く): 151774114

約数列:

[1, 2, 7, 14, 61, 122, 427, 854, 239389, 478778, 1675723, 3351446, 14602729, 29205458, 102219103, 204438206]

約数ペア:

[(1, 204438206), (2, 102219103), (7, 29205458), (14, 14602729), (61, 3351446), (122, 1675723), (427, 478778), (854, 239389)]