201349328

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{141397}}^1$

素因数の和:141494

約数の個数: 20

約数和(自身を含む): 394500420

約数和(自身を除く): 193151092

約数列:

[1, 2, 4, 8, 16, 89, 178, 356, 712, 1424, 141397, 282794, 565588, 1131176, 2262352, 12584333, 25168666, 50337332, 100674664, 201349328]

約数ペア:

[(1, 201349328), (2, 100674664), (4, 50337332), (8, 25168666), (16, 12584333), (89, 2262352), (178, 1131176), (356, 565588), (712, 282794), (1424, 141397)]