204003856

素因数分解:

$2^4\times 7^2\times {\mathrm{260209}}^1$

素因数の和:260231

約数の個数: 30

約数和(自身を含む): 459791070

約数和(自身を除く): 255787214

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 260209, 520418, 1040836, 1821463, 2081672, 3642926, 4163344, 7285852, 12750241, 14571704, 25500482, 29143408, 51000964, 102001928, 204003856]

約数ペア:

[(1, 204003856), (2, 102001928), (4, 51000964), (7, 29143408), (8, 25500482), (14, 14571704), (16, 12750241), (28, 7285852), (49, 4163344), (56, 3642926), (98, 2081672), (112, 1821463), (196, 1040836), (392, 520418), (784, 260209)]