142757188

素因数分解:

$2^2\times 7^2\times {\mathrm{347}}^1\times {\mathrm{2099}}^1$

素因数の和:2464

約数の個数: 36

約数和(自身を含む): 291589200

約数和(自身を除く): 148832012

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 347, 694, 1388, 2099, 2429, 4198, 4858, 8396, 9716, 14693, 17003, 29386, 34006, 58772, 68012, 102851, 205702, 411404, 728353, 1456706, 2913412, 5098471, 10196942, 20393884, 35689297, 71378594, 142757188]

約数ペア:

[(1, 142757188), (2, 71378594), (4, 35689297), (7, 20393884), (14, 10196942), (28, 5098471), (49, 2913412), (98, 1456706), (196, 728353), (347, 411404), (694, 205702), (1388, 102851), (2099, 68012), (2429, 58772), (4198, 34006), (4858, 29386), (8396, 17003), (9716, 14693)]