255492706

素因数分解:

$2^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{139309}}^1$

素因数の和:139449

約数の個数: 16

約数和(自身を含む): 441334080

約数和(自身を除く): 185841374

約数列:

[1, 2, 7, 14, 131, 262, 917, 1834, 139309, 278618, 975163, 1950326, 18249479, 36498958, 127746353, 255492706]

約数ペア:

[(1, 255492706), (2, 127746353), (7, 36498958), (14, 18249479), (131, 1950326), (262, 975163), (917, 278618), (1834, 139309)]