204907934

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{73}}^1\times {\mathrm{1657}}^1$

素因数の和:1761

約数の個数: 48

約数和(自身を含む): 391632864

約数和(自身を除く): 186724930

約数列:

[1, 2, 7, 11, 14, 22, 73, 77, 121, 146, 154, 242, 511, 803, 847, 1022, 1606, 1657, 1694, 3314, 5621, 8833, 11242, 11599, 17666, 18227, 23198, 36454, 61831, 120961, 123662, 127589, 200497, 241922, 255178, 400994, 846727, 1330571, 1403479, 1693454, 2661142, 2806958, 9313997, 14636281, 18627994, 29272562, 102453967, 204907934]

約数ペア:

[(1, 204907934), (2, 102453967), (7, 29272562), (11, 18627994), (14, 14636281), (22, 9313997), (73, 2806958), (77, 2661142), (121, 1693454), (146, 1403479), (154, 1330571), (242, 846727), (511, 400994), (803, 255178), (847, 241922), (1022, 200497), (1606, 127589), (1657, 123662), (1694, 120961), (3314, 61831), (5621, 36454), (8833, 23198), (11242, 18227), (11599, 17666)]