203415912

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{403603}}^1$

素因数の和:403622

約数の個数: 48

約数和(自身を含む): 629622240

約数和(自身を除く): 426206328

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 403603, 807206, 1210809, 1614412, 2421618, 2825221, 3228824, 3632427, 4843236, 5650442, 7264854, 8475663, 9686472, 11300884, 14529708, 16951326, 22601768, 25426989, 29059416, 33902652, 50853978, 67805304, 101707956, 203415912]

約数ペア:

[(1, 203415912), (2, 101707956), (3, 67805304), (4, 50853978), (6, 33902652), (7, 29059416), (8, 25426989), (9, 22601768), (12, 16951326), (14, 14529708), (18, 11300884), (21, 9686472), (24, 8475663), (28, 7264854), (36, 5650442), (42, 4843236), (56, 3632427), (63, 3228824), (72, 2825221), (84, 2421618), (126, 1614412), (168, 1210809), (252, 807206), (504, 403603)]