173968

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{131}}^1$

素因数の和:222

約数の個数: 20

約数和(自身を含む): 343728

約数和(自身を除く): 169760

約数列:

[1, 2, 4, 8, 16, 83, 131, 166, 262, 332, 524, 664, 1048, 1328, 2096, 10873, 21746, 43492, 86984, 173968]

約数ペア:

[(1, 173968), (2, 86984), (4, 43492), (8, 21746), (16, 10873), (83, 2096), (131, 1328), (166, 1048), (262, 664), (332, 524)]