231720982

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{128591}}^1$

素因数の和:128663

約数の個数: 16

約数和(自身を含む): 374974272

約数和(自身を除く): 143253290

約数列:

[1, 2, 17, 34, 53, 106, 901, 1802, 128591, 257182, 2186047, 4372094, 6815323, 13630646, 115860491, 231720982]

約数ペア:

[(1, 231720982), (2, 115860491), (17, 13630646), (34, 6815323), (53, 4372094), (106, 2186047), (901, 257182), (1802, 128591)]