204897406

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{770291}}^1$

素因数の和:770319

約数の個数: 16

約数和(自身を含む): 369740160

約数和(自身を除く): 164842754

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 770291, 1540582, 5392037, 10784074, 14635529, 29271058, 102448703, 204897406]

約数ペア:

[(1, 204897406), (2, 102448703), (7, 29271058), (14, 14635529), (19, 10784074), (38, 5392037), (133, 1540582), (266, 770291)]