204168496

素因数分解:

$2^4\times 7^2\times {\mathrm{260419}}^1$

素因数の和:260441

約数の個数: 30

約数和(自身を含む): 460162140

約数和(自身を除く): 255993644

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 260419, 520838, 1041676, 1822933, 2083352, 3645866, 4166704, 7291732, 12760531, 14583464, 25521062, 29166928, 51042124, 102084248, 204168496]

約数ペア:

[(1, 204168496), (2, 102084248), (4, 51042124), (7, 29166928), (8, 25521062), (14, 14583464), (16, 12760531), (28, 7291732), (49, 4166704), (56, 3645866), (98, 2083352), (112, 1822933), (196, 1041676), (392, 520838), (784, 260419)]