209214776

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{277}}^1\times {\mathrm{4969}}^1$

素因数の和:5271

約数の個数: 32

約数和(自身を含む): 414498000

約数和(自身を除く): 205283224

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 277, 554, 1108, 2216, 4969, 5263, 9938, 10526, 19876, 21052, 39752, 42104, 94411, 188822, 377644, 755288, 1376413, 2752826, 5505652, 11011304, 26151847, 52303694, 104607388, 209214776]

約数ペア:

[(1, 209214776), (2, 104607388), (4, 52303694), (8, 26151847), (19, 11011304), (38, 5505652), (76, 2752826), (152, 1376413), (277, 755288), (554, 377644), (1108, 188822), (2216, 94411), (4969, 42104), (5263, 39752), (9938, 21052), (10526, 19876)]