339976196

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{639053}}^1$

素因数の和:639083

約数の個数: 24

約数和(自身を含む): 715740480

約数和(自身を除く): 375764284

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 639053, 1278106, 2556212, 4473371, 8946742, 12142007, 17893484, 24284014, 48568028, 84994049, 169988098, 339976196]

約数ペア:

[(1, 339976196), (2, 169988098), (4, 84994049), (7, 48568028), (14, 24284014), (19, 17893484), (28, 12142007), (38, 8946742), (76, 4473371), (133, 2556212), (266, 1278106), (532, 639053)]