199904416

素因数分解:

$2^5\times {\mathrm{67}}^1\times {\mathrm{93239}}^1$

素因数の和:93316

約数の個数: 24

約数和(自身を含む): 399440160

約数和(自身を除く): 199535744

約数列:

[1, 2, 4, 8, 16, 32, 67, 134, 268, 536, 1072, 2144, 93239, 186478, 372956, 745912, 1491824, 2983648, 6247013, 12494026, 24988052, 49976104, 99952208, 199904416]

約数ペア:

[(1, 199904416), (2, 99952208), (4, 49976104), (8, 24988052), (16, 12494026), (32, 6247013), (67, 2983648), (134, 1491824), (268, 745912), (536, 372956), (1072, 186478), (2144, 93239)]