123609556

素因数分解:

$2^2\times 7^2\times {\mathrm{577}}^1\times {\mathrm{1093}}^1$

素因数の和:1688

約数の個数: 36

約数和(自身を含む): 252300468

約数和(自身を除く): 128690912

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 577, 1093, 1154, 2186, 2308, 4039, 4372, 7651, 8078, 15302, 16156, 28273, 30604, 53557, 56546, 107114, 113092, 214228, 630661, 1261322, 2522644, 4414627, 8829254, 17658508, 30902389, 61804778, 123609556]

約数ペア:

[(1, 123609556), (2, 61804778), (4, 30902389), (7, 17658508), (14, 8829254), (28, 4414627), (49, 2522644), (98, 1261322), (196, 630661), (577, 214228), (1093, 113092), (1154, 107114), (2186, 56546), (2308, 53557), (4039, 30604), (4372, 28273), (7651, 16156), (8078, 15302)]