202138796

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{11927}}^1$

素因数の和:12173

約数の個数: 24

約数和(自身を含む): 374062080

約数和(自身を除く): 171923284

約数列:

[1, 2, 4, 19, 38, 76, 223, 446, 892, 4237, 8474, 11927, 16948, 23854, 47708, 226613, 453226, 906452, 2659721, 5319442, 10638884, 50534699, 101069398, 202138796]

約数ペア:

[(1, 202138796), (2, 101069398), (4, 50534699), (19, 10638884), (38, 5319442), (76, 2659721), (223, 906452), (446, 453226), (892, 226613), (4237, 47708), (8474, 23854), (11927, 16948)]