165189718832

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{543387233}}^1$

素因数の和:543387260

約数の個数: 20

約数和(自身を含む): 336900085080

約数和(自身を除く): 171710366248

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 543387233, 1086774466, 2173548932, 4347097864, 8694195728, 10324357427, 20648714854, 41297429708, 82594859416, 165189718832]

約数ペア:

[(1, 165189718832), (2, 82594859416), (4, 41297429708), (8, 20648714854), (16, 10324357427), (19, 8694195728), (38, 4347097864), (76, 2173548932), (152, 1086774466), (304, 543387233)]