201456592

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{90583}}^1$

素因数の和:90730

約数の個数: 20

約数和(自身を含む): 393134560

約数和(自身を除く): 191677968

約数列:

[1, 2, 4, 8, 16, 139, 278, 556, 1112, 2224, 90583, 181166, 362332, 724664, 1449328, 12591037, 25182074, 50364148, 100728296, 201456592]

約数ペア:

[(1, 201456592), (2, 100728296), (4, 50364148), (8, 25182074), (16, 12591037), (139, 1449328), (278, 724664), (556, 362332), (1112, 181166), (2224, 90583)]