207768344

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{195271}}^1$

素因数の和:195303

約数の個数: 32

約数和(自身を含む): 468652800

約数和(自身を除く): 260884456

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 195271, 390542, 781084, 1366897, 1562168, 2733794, 3710149, 5467588, 7420298, 10935176, 14840596, 25971043, 29681192, 51942086, 103884172, 207768344]

約数ペア:

[(1, 207768344), (2, 103884172), (4, 51942086), (7, 29681192), (8, 25971043), (14, 14840596), (19, 10935176), (28, 7420298), (38, 5467588), (56, 3710149), (76, 2733794), (133, 1562168), (152, 1366897), (266, 781084), (532, 390542), (1064, 195271)]