201814971548

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{6143}}^1\times {\mathrm{115679}}^1$

素因数の和:121897

約数の個数: 24

約数和(自身を含む): 358211911680

約数和(自身を除く): 156396940132

約数列:

[1, 2, 4, 71, 142, 284, 6143, 12286, 24572, 115679, 231358, 436153, 462716, 872306, 1744612, 8213209, 16426418, 32852836, 710616097, 1421232194, 2842464388, 50453742887, 100907485774, 201814971548]

約数ペア:

[(1, 201814971548), (2, 100907485774), (4, 50453742887), (71, 2842464388), (142, 1421232194), (284, 710616097), (6143, 32852836), (12286, 16426418), (24572, 8213209), (115679, 1744612), (231358, 872306), (436153, 462716)]