201205808

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{237271}}^1$

素因数の和:237332

約数の個数: 20

約数和(自身を含む): 397193328

約数和(自身を除く): 195987520

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 237271, 474542, 949084, 1898168, 3796336, 12575363, 25150726, 50301452, 100602904, 201205808]

約数ペア:

[(1, 201205808), (2, 100602904), (4, 50301452), (8, 25150726), (16, 12575363), (53, 3796336), (106, 1898168), (212, 949084), (424, 474542), (848, 237271)]