217334608

素因数分解:

$2^4\times {\mathrm{137}}^1\times {\mathrm{99149}}^1$

素因数の和:99294

約数の個数: 20

約数和(自身を含む): 424163700

約数和(自身を除く): 206829092

約数列:

[1, 2, 4, 8, 16, 137, 274, 548, 1096, 2192, 99149, 198298, 396596, 793192, 1586384, 13583413, 27166826, 54333652, 108667304, 217334608]

約数ペア:

[(1, 217334608), (2, 108667304), (4, 54333652), (8, 27166826), (16, 13583413), (137, 1586384), (274, 793192), (548, 396596), (1096, 198298), (2192, 99149)]