201391504

素因数分解:

$2^4\times {\mathrm{379}}^1\times {\mathrm{33211}}^1$

素因数の和:33598

約数の個数: 20

約数和(自身を含む): 391237360

約数和(自身を除く): 189845856

約数列:

[1, 2, 4, 8, 16, 379, 758, 1516, 3032, 6064, 33211, 66422, 132844, 265688, 531376, 12586969, 25173938, 50347876, 100695752, 201391504]

約数ペア:

[(1, 201391504), (2, 100695752), (4, 50347876), (8, 25173938), (16, 12586969), (379, 531376), (758, 265688), (1516, 132844), (3032, 66422), (6064, 33211)]