200140892

素因数分解:

$2^2\times 7^2\times {\mathrm{1021127}}^1$

素因数の和:1021145

約数の個数: 18

約数和(自身を含む): 407430072

約数和(自身を除く): 207289180

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 1021127, 2042254, 4084508, 7147889, 14295778, 28591556, 50035223, 100070446, 200140892]

約数ペア:

[(1, 200140892), (2, 100070446), (4, 50035223), (7, 28591556), (14, 14295778), (28, 7147889), (49, 4084508), (98, 2042254), (196, 1021127)]