201556964

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{423439}}^1$

素因数の和:423467

約数の個数: 24

約数和(自身を含む): 426827520

約数和(自身を除く): 225270556

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 423439, 846878, 1693756, 2964073, 5928146, 7198463, 11856292, 14396926, 28793852, 50389241, 100778482, 201556964]

約数ペア:

[(1, 201556964), (2, 100778482), (4, 50389241), (7, 28793852), (14, 14396926), (17, 11856292), (28, 7198463), (34, 5928146), (68, 2964073), (119, 1693756), (238, 846878), (476, 423439)]