155550576

素因数分解:

$2^4\times 3^1\times {\mathrm{157}}^1\times {\mathrm{20641}}^1$

素因数の和:20809

約数の個数: 40

約数和(自身を含む): 404418064

約数和(自身を除く): 248867488

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 157, 314, 471, 628, 942, 1256, 1884, 2512, 3768, 7536, 20641, 41282, 61923, 82564, 123846, 165128, 247692, 330256, 495384, 990768, 3240637, 6481274, 9721911, 12962548, 19443822, 25925096, 38887644, 51850192, 77775288, 155550576]

約数ペア:

[(1, 155550576), (2, 77775288), (3, 51850192), (4, 38887644), (6, 25925096), (8, 19443822), (12, 12962548), (16, 9721911), (24, 6481274), (48, 3240637), (157, 990768), (314, 495384), (471, 330256), (628, 247692), (942, 165128), (1256, 123846), (1884, 82564), (2512, 61923), (3768, 41282), (7536, 20641)]