203057456

素因数分解:

$2^4\times 7^1\times {\mathrm{419}}^1\times {\mathrm{4327}}^1$

素因数の和:4761

約数の個数: 40

約数和(自身を含む): 450804480

約数和(自身を除く): 247747024

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 419, 838, 1676, 2933, 3352, 4327, 5866, 6704, 8654, 11732, 17308, 23464, 30289, 34616, 46928, 60578, 69232, 121156, 242312, 484624, 1813013, 3626026, 7252052, 12691091, 14504104, 25382182, 29008208, 50764364, 101528728, 203057456]

約数ペア:

[(1, 203057456), (2, 101528728), (4, 50764364), (7, 29008208), (8, 25382182), (14, 14504104), (16, 12691091), (28, 7252052), (56, 3626026), (112, 1813013), (419, 484624), (838, 242312), (1676, 121156), (2933, 69232), (3352, 60578), (4327, 46928), (5866, 34616), (6704, 30289), (8654, 23464), (11732, 17308)]