201438584

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{475091}}^1$

素因数の和:475150

約数の個数: 16

約数和(自身を含む): 384824520

約数和(自身を除く): 183385936

約数列:

[1, 2, 4, 8, 53, 106, 212, 424, 475091, 950182, 1900364, 3800728, 25179823, 50359646, 100719292, 201438584]

約数ペア:

[(1, 201438584), (2, 100719292), (4, 50359646), (8, 25179823), (53, 3800728), (106, 1900364), (212, 950182), (424, 475091)]