201551668

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{15761}}^1$

素因数の和:15927

約数の個数: 24

約数和(自身を含む): 370722240

約数和(自身を除く): 169170572

約数列:

[1, 2, 4, 23, 46, 92, 139, 278, 556, 3197, 6394, 12788, 15761, 31522, 63044, 362503, 725006, 1450012, 2190779, 4381558, 8763116, 50387917, 100775834, 201551668]

約数ペア:

[(1, 201551668), (2, 100775834), (4, 50387917), (23, 8763116), (46, 4381558), (92, 2190779), (139, 1450012), (278, 725006), (556, 362503), (3197, 63044), (6394, 31522), (12788, 15761)]