139260254

素因数分解:

$2^1\times 7^2\times {\mathrm{677}}^1\times {\mathrm{2099}}^1$

素因数の和:2792

約数の個数: 24

約数和(自身を含む): 243469800

約数和(自身を除く): 104209546

約数列:

[1, 2, 7, 14, 49, 98, 677, 1354, 2099, 4198, 4739, 9478, 14693, 29386, 33173, 66346, 102851, 205702, 1421023, 2842046, 9947161, 19894322, 69630127, 139260254]

約数ペア:

[(1, 139260254), (2, 69630127), (7, 19894322), (14, 9947161), (49, 2842046), (98, 1421023), (677, 205702), (1354, 102851), (2099, 66346), (4198, 33173), (4739, 29386), (9478, 14693)]