203668144

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{463}}^1\times {\mathrm{1447}}^1$

素因数の和:1937

約数の個数: 40

約数和(自身を含む): 416560640

約数和(自身を除く): 212892496

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 463, 926, 1447, 1852, 2894, 3704, 5788, 7408, 8797, 11576, 17594, 23152, 27493, 35188, 54986, 70376, 109972, 140752, 219944, 439888, 669961, 1339922, 2679844, 5359688, 10719376, 12729259, 25458518, 50917036, 101834072, 203668144]

約数ペア:

[(1, 203668144), (2, 101834072), (4, 50917036), (8, 25458518), (16, 12729259), (19, 10719376), (38, 5359688), (76, 2679844), (152, 1339922), (304, 669961), (463, 439888), (926, 219944), (1447, 140752), (1852, 109972), (2894, 70376), (3704, 54986), (5788, 35188), (7408, 27493), (8797, 23152), (11576, 17594)]