205501408

素因数分解:

$2^5\times 7^1\times {\mathrm{769}}^1\times {\mathrm{1193}}^1$

素因数の和:1979

約数の個数: 48

約数和(自身を含む): 463367520

約数和(自身を除く): 257866112

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 769, 1193, 1538, 2386, 3076, 4772, 5383, 6152, 8351, 9544, 10766, 12304, 16702, 19088, 21532, 24608, 33404, 38176, 43064, 66808, 86128, 133616, 172256, 267232, 917417, 1834834, 3669668, 6421919, 7339336, 12843838, 14678672, 25687676, 29357344, 51375352, 102750704, 205501408]

約数ペア:

[(1, 205501408), (2, 102750704), (4, 51375352), (7, 29357344), (8, 25687676), (14, 14678672), (16, 12843838), (28, 7339336), (32, 6421919), (56, 3669668), (112, 1834834), (224, 917417), (769, 267232), (1193, 172256), (1538, 133616), (2386, 86128), (3076, 66808), (4772, 43064), (5383, 38176), (6152, 33404), (8351, 24608), (9544, 21532), (10766, 19088), (12304, 16702)]