201958256

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{152077}}^1$

素因数の和:152168

約数の個数: 20

約数和(自身を含む): 396011112

約数和(自身を除く): 194052856

約数列:

[1, 2, 4, 8, 16, 83, 166, 332, 664, 1328, 152077, 304154, 608308, 1216616, 2433232, 12622391, 25244782, 50489564, 100979128, 201958256]

約数ペア:

[(1, 201958256), (2, 100979128), (4, 50489564), (8, 25244782), (16, 12622391), (83, 2433232), (166, 1216616), (332, 608308), (664, 304154), (1328, 152077)]