206172572

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{1021}}^1\times {\mathrm{2657}}^1$

素因数の和:3701

約数の個数: 24

約数和(自身を含む): 380306640

約数和(自身を除く): 174134068

約数列:

[1, 2, 4, 19, 38, 76, 1021, 2042, 2657, 4084, 5314, 10628, 19399, 38798, 50483, 77596, 100966, 201932, 2712797, 5425594, 10851188, 51543143, 103086286, 206172572]

約数ペア:

[(1, 206172572), (2, 103086286), (4, 51543143), (19, 10851188), (38, 5425594), (76, 2712797), (1021, 201932), (2042, 100966), (2657, 77596), (4084, 50483), (5314, 38798), (10628, 19399)]