82169488

素因数分解:

$2^4\times {\mathrm{131}}^1\times {\mathrm{197}}^1\times {\mathrm{199}}^1$

素因数の和:535

約数の個数: 40

約数和(自身を含む): 162043200

約数和(自身を除く): 79873712

約数列:

[1, 2, 4, 8, 16, 131, 197, 199, 262, 394, 398, 524, 788, 796, 1048, 1576, 1592, 2096, 3152, 3184, 25807, 26069, 39203, 51614, 52138, 78406, 103228, 104276, 156812, 206456, 208552, 313624, 412912, 417104, 627248, 5135593, 10271186, 20542372, 41084744, 82169488]

約数ペア:

[(1, 82169488), (2, 41084744), (4, 20542372), (8, 10271186), (16, 5135593), (131, 627248), (197, 417104), (199, 412912), (262, 313624), (394, 208552), (398, 206456), (524, 156812), (788, 104276), (796, 103228), (1048, 78406), (1576, 52138), (1592, 51614), (2096, 39203), (3152, 26069), (3184, 25807)]