139050512

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{457403}}^1$

素因数の和:457430

約数の個数: 20

約数和(自身を含む): 283590480

約数和(自身を除く): 144539968

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 457403, 914806, 1829612, 3659224, 7318448, 8690657, 17381314, 34762628, 69525256, 139050512]

約数ペア:

[(1, 139050512), (2, 69525256), (4, 34762628), (8, 17381314), (16, 8690657), (19, 7318448), (38, 3659224), (76, 1829612), (152, 914806), (304, 457403)]