205328564

素因数分解:

$2^2\times 7^1\times {\mathrm{509}}^1\times {\mathrm{14407}}^1$

素因数の和:14927

約数の個数: 24

約数和(自身を含む): 411492480

約数和(自身を除く): 206163916

約数列:

[1, 2, 4, 7, 14, 28, 509, 1018, 2036, 3563, 7126, 14252, 14407, 28814, 57628, 100849, 201698, 403396, 7333163, 14666326, 29332652, 51332141, 102664282, 205328564]

約数ペア:

[(1, 205328564), (2, 102664282), (4, 51332141), (7, 29332652), (14, 14666326), (28, 7333163), (509, 403396), (1018, 201698), (2036, 100849), (3563, 57628), (7126, 28814), (14252, 14407)]