209310092

素因数分解:

$2^2\times {\mathrm{97}}^1\times {\mathrm{139}}^1\times {\mathrm{3881}}^1$

素因数の和:4121

約数の個数: 24

約数和(自身を含む): 372827280

約数和(自身を除く): 163517188

約数列:

[1, 2, 4, 97, 139, 194, 278, 388, 556, 3881, 7762, 13483, 15524, 26966, 53932, 376457, 539459, 752914, 1078918, 1505828, 2157836, 52327523, 104655046, 209310092]

約数ペア:

[(1, 209310092), (2, 104655046), (4, 52327523), (97, 2157836), (139, 1505828), (194, 1078918), (278, 752914), (388, 539459), (556, 376457), (3881, 53932), (7762, 26966), (13483, 15524)]