205855164

素因数分解:

$2^2\times 3^2\times {\mathrm{643}}^1\times {\mathrm{8893}}^1$

素因数の和:9546

約数の個数: 36

約数和(自身を含む): 521223976

約数和(自身を除く): 315368812

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 643, 1286, 1929, 2572, 3858, 5787, 7716, 8893, 11574, 17786, 23148, 26679, 35572, 53358, 80037, 106716, 160074, 320148, 5718199, 11436398, 17154597, 22872796, 34309194, 51463791, 68618388, 102927582, 205855164]

約数ペア:

[(1, 205855164), (2, 102927582), (3, 68618388), (4, 51463791), (6, 34309194), (9, 22872796), (12, 17154597), (18, 11436398), (36, 5718199), (643, 320148), (1286, 160074), (1929, 106716), (2572, 80037), (3858, 53358), (5787, 35572), (7716, 26679), (8893, 23148), (11574, 17786)]