195906508

素因数分解:

$2^2\times 7^3\times {\mathrm{142789}}^1$

素因数の和:142814

約数の個数: 24

約数和(自身を含む): 399812000

約数和(自身を除く): 203905492

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 343, 686, 1372, 142789, 285578, 571156, 999523, 1999046, 3998092, 6996661, 13993322, 27986644, 48976627, 97953254, 195906508]

約数ペア:

[(1, 195906508), (2, 97953254), (4, 48976627), (7, 27986644), (14, 13993322), (28, 6996661), (49, 3998092), (98, 1999046), (196, 999523), (343, 571156), (686, 285578), (1372, 142789)]