206832568

素因数分解:

$2^3\times {\mathrm{1367}}^1\times {\mathrm{18913}}^1$

素因数の和:20286

約数の個数: 16

約数和(自身を含む): 388115280

約数和(自身を除く): 181282712

約数列:

[1, 2, 4, 8, 1367, 2734, 5468, 10936, 18913, 37826, 75652, 151304, 25854071, 51708142, 103416284, 206832568]

約数ペア:

[(1, 206832568), (2, 103416284), (4, 51708142), (8, 25854071), (1367, 151304), (2734, 75652), (5468, 37826), (10936, 18913)]