194981584

素因数分解:

$2^4\times 7^2\times {\mathrm{248701}}^1$

素因数の和:248723

約数の個数: 30

約数和(自身を含む): 439456434

約数和(自身を除く): 244474850

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 248701, 497402, 994804, 1740907, 1989608, 3481814, 3979216, 6963628, 12186349, 13927256, 24372698, 27854512, 48745396, 97490792, 194981584]

約数ペア:

[(1, 194981584), (2, 97490792), (4, 48745396), (7, 27854512), (8, 24372698), (14, 13927256), (16, 12186349), (28, 6963628), (49, 3979216), (56, 3481814), (98, 1989608), (112, 1740907), (196, 994804), (392, 497402), (784, 248701)]