203522416

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{189853}}^1$

素因数の和:189928

約数の個数: 20

約数和(自身を含む): 400212232

約数和(自身を除く): 196689816

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 1072, 189853, 379706, 759412, 1518824, 3037648, 12720151, 25440302, 50880604, 101761208, 203522416]

約数ペア:

[(1, 203522416), (2, 101761208), (4, 50880604), (8, 25440302), (16, 12720151), (67, 3037648), (134, 1518824), (268, 759412), (536, 379706), (1072, 189853)]