209206728

素因数分解:

$2^3\times 3^2\times {\mathrm{149}}^1\times {\mathrm{19501}}^1$

素因数の和:19662

約数の個数: 48

約数和(自身を含む): 570433500

約数和(自身を除く): 361226772

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 149, 298, 447, 596, 894, 1192, 1341, 1788, 2682, 3576, 5364, 10728, 19501, 39002, 58503, 78004, 117006, 156008, 175509, 234012, 351018, 468024, 702036, 1404072, 2905649, 5811298, 8716947, 11622596, 17433894, 23245192, 26150841, 34867788, 52301682, 69735576, 104603364, 209206728]

約数ペア:

[(1, 209206728), (2, 104603364), (3, 69735576), (4, 52301682), (6, 34867788), (8, 26150841), (9, 23245192), (12, 17433894), (18, 11622596), (24, 8716947), (36, 5811298), (72, 2905649), (149, 1404072), (298, 702036), (447, 468024), (596, 351018), (894, 234012), (1192, 175509), (1341, 156008), (1788, 117006), (2682, 78004), (3576, 58503), (5364, 39002), (10728, 19501)]