161058688

素因数分解:

$2^7\times 7^2\times {\mathrm{25679}}^1$

素因数の和:25707

約数の個数: 48

約数和(自身を含む): 373258800

約数和(自身を除く): 212200112

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 392, 448, 784, 896, 1568, 3136, 6272, 25679, 51358, 102716, 179753, 205432, 359506, 410864, 719012, 821728, 1258271, 1438024, 1643456, 2516542, 2876048, 3286912, 5033084, 5752096, 10066168, 11504192, 20132336, 23008384, 40264672, 80529344, 161058688]

約数ペア:

[(1, 161058688), (2, 80529344), (4, 40264672), (7, 23008384), (8, 20132336), (14, 11504192), (16, 10066168), (28, 5752096), (32, 5033084), (49, 3286912), (56, 2876048), (64, 2516542), (98, 1643456), (112, 1438024), (128, 1258271), (196, 821728), (224, 719012), (392, 410864), (448, 359506), (784, 205432), (896, 179753), (1568, 102716), (3136, 51358), (6272, 25679)]