255672232

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{643}}^1\times {\mathrm{2161}}^1$

素因数の和:2833

約数の個数: 32

約数和(自身を含む): 501238080

約数和(自身を除く): 245565848

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 643, 1286, 2161, 2572, 4322, 5144, 8644, 14789, 17288, 29578, 49703, 59156, 99406, 118312, 198812, 397624, 1389523, 2779046, 5558092, 11116184, 31959029, 63918058, 127836116, 255672232]

約数ペア:

[(1, 255672232), (2, 127836116), (4, 63918058), (8, 31959029), (23, 11116184), (46, 5558092), (92, 2779046), (184, 1389523), (643, 397624), (1286, 198812), (2161, 118312), (2572, 99406), (4322, 59156), (5144, 49703), (8644, 29578), (14789, 17288)]