208303308

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{304537}}^1$

素因数の和:304566

約数の個数: 36

約数和(自身を含む): 554259160

約数和(自身を除く): 345955852

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684, 304537, 609074, 913611, 1218148, 1827222, 2740833, 3654444, 5481666, 5786203, 10963332, 11572406, 17358609, 23144812, 34717218, 52075827, 69434436, 104151654, 208303308]

約数ペア:

[(1, 208303308), (2, 104151654), (3, 69434436), (4, 52075827), (6, 34717218), (9, 23144812), (12, 17358609), (18, 11572406), (19, 10963332), (36, 5786203), (38, 5481666), (57, 3654444), (76, 2740833), (114, 1827222), (171, 1218148), (228, 913611), (342, 609074), (684, 304537)]