199080448

素因数分解:

$2^9\times 7^1\times {\mathrm{55547}}^1$

素因数の和:55572

約数の個数: 40

約数和(自身を含む): 454604832

約数和(自身を除く): 255524384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1792, 3584, 55547, 111094, 222188, 388829, 444376, 777658, 888752, 1555316, 1777504, 3110632, 3555008, 6221264, 7110016, 12442528, 14220032, 24885056, 28440064, 49770112, 99540224, 199080448]

約数ペア:

[(1, 199080448), (2, 99540224), (4, 49770112), (7, 28440064), (8, 24885056), (14, 14220032), (16, 12442528), (28, 7110016), (32, 6221264), (56, 3555008), (64, 3110632), (112, 1777504), (128, 1555316), (224, 888752), (256, 777658), (448, 444376), (512, 388829), (896, 222188), (1792, 111094), (3584, 55547)]