199128832

素因数分解:

$2^8\times 7^1\times {\mathrm{111121}}^1$

素因数の和:111144

約数の個数: 36

約数和(自身を含む): 454266736

約数和(自身を除く): 255137904

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 896, 1792, 111121, 222242, 444484, 777847, 888968, 1555694, 1777936, 3111388, 3555872, 6222776, 7111744, 12445552, 14223488, 24891104, 28446976, 49782208, 99564416, 199128832]

約数ペア:

[(1, 199128832), (2, 99564416), (4, 49782208), (7, 28446976), (8, 24891104), (14, 14223488), (16, 12445552), (28, 7111744), (32, 6222776), (56, 3555872), (64, 3111388), (112, 1777936), (128, 1555694), (224, 888968), (256, 777847), (448, 444484), (896, 222242), (1792, 111121)]