1870156

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{131}}^1$

素因数の和:261

約数の個数: 24

約数和(自身を含む): 3415104

約数和(自身を除く): 1544948

約数列:

[1, 2, 4, 43, 83, 86, 131, 166, 172, 262, 332, 524, 3569, 5633, 7138, 10873, 11266, 14276, 21746, 22532, 43492, 467539, 935078, 1870156]

約数ペア:

[(1, 1870156), (2, 935078), (4, 467539), (43, 43492), (83, 22532), (86, 21746), (131, 14276), (166, 11266), (172, 10873), (262, 7138), (332, 5633), (524, 3569)]