239657406

素因数分解:

$2^1\times 3^1\times {\mathrm{113}}^1\times {\mathrm{139}}^1\times {\mathrm{2543}}^1$

素因数の和:2800

約数の個数: 32

約数和(自身を含む): 487226880

約数和(自身を除く): 247569474

約数列:

[1, 2, 3, 6, 113, 139, 226, 278, 339, 417, 678, 834, 2543, 5086, 7629, 15258, 15707, 31414, 47121, 94242, 287359, 353477, 574718, 706954, 862077, 1060431, 1724154, 2120862, 39942901, 79885802, 119828703, 239657406]

約数ペア:

[(1, 239657406), (2, 119828703), (3, 79885802), (6, 39942901), (113, 2120862), (139, 1724154), (226, 1060431), (278, 862077), (339, 706954), (417, 574718), (678, 353477), (834, 287359), (2543, 94242), (5086, 47121), (7629, 31414), (15258, 15707)]