205943164

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{179393}}^1$

素因数の和:179445

約数の個数: 24

約数和(自身を含む): 421934688

約数和(自身を除く): 215991524

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 164, 287, 574, 1148, 179393, 358786, 717572, 1255751, 2511502, 5023004, 7355113, 14710226, 29420452, 51485791, 102971582, 205943164]

約数ペア:

[(1, 205943164), (2, 102971582), (4, 51485791), (7, 29420452), (14, 14710226), (28, 7355113), (41, 5023004), (82, 2511502), (164, 1255751), (287, 717572), (574, 358786), (1148, 179393)]