201857852

素因数分解:

$2^2\times 7^2\times {\mathrm{383}}^1\times {\mathrm{2689}}^1$

素因数の和:3090

約数の個数: 36

約数和(自身を含む): 412151040

約数和(自身を除く): 210293188

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 383, 766, 1532, 2681, 2689, 5362, 5378, 10724, 10756, 18767, 18823, 37534, 37646, 75068, 75292, 131761, 263522, 527044, 1029887, 2059774, 4119548, 7209209, 14418418, 28836836, 50464463, 100928926, 201857852]

約数ペア:

[(1, 201857852), (2, 100928926), (4, 50464463), (7, 28836836), (14, 14418418), (28, 7209209), (49, 4119548), (98, 2059774), (196, 1029887), (383, 527044), (766, 263522), (1532, 131761), (2681, 75292), (2689, 75068), (5362, 37646), (5378, 37534), (10724, 18823), (10756, 18767)]