159797438

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1\times {\mathrm{193}}^1$

素因数の和:428

約数の個数: 32

約数和(自身を含む): 251172576

約数和(自身を除く): 91375138

約数列:

[1, 2, 53, 73, 106, 107, 146, 193, 214, 386, 3869, 5671, 7738, 7811, 10229, 11342, 14089, 15622, 20458, 20651, 28178, 41302, 413983, 746717, 827966, 1094503, 1493434, 1507523, 2189006, 3015046, 79898719, 159797438]

約数ペア:

[(1, 159797438), (2, 79898719), (53, 3015046), (73, 2189006), (106, 1507523), (107, 1493434), (146, 1094503), (193, 827966), (214, 746717), (386, 413983), (3869, 41302), (5671, 28178), (7738, 20651), (7811, 20458), (10229, 15622), (11342, 14089)]