199033982

素因数分解:

$2^1\times 7^3\times {\mathrm{290137}}^1$

素因数の和:290160

約数の個数: 16

約数和(自身を含む): 348165600

約数和(自身を除く): 149131618

約数列:

[1, 2, 7, 14, 49, 98, 343, 686, 290137, 580274, 2030959, 4061918, 14216713, 28433426, 99516991, 199033982]

約数ペア:

[(1, 199033982), (2, 99516991), (7, 28433426), (14, 14216713), (49, 4061918), (98, 2030959), (343, 580274), (686, 290137)]