201869392

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{188311}}^1$

素因数の和:188386

約数の個数: 20

約数和(自身を含む): 396961696

約数和(自身を除く): 195092304

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 1072, 188311, 376622, 753244, 1506488, 3012976, 12616837, 25233674, 50467348, 100934696, 201869392]

約数ペア:

[(1, 201869392), (2, 100934696), (4, 50467348), (8, 25233674), (16, 12616837), (67, 3012976), (134, 1506488), (268, 753244), (536, 376622), (1072, 188311)]