205069904

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{33997}}^1$

素因数の和:34047

約数の個数: 40

約数和(自身を含む): 442653960

約数和(自身を除く): 237584056

約数列:

[1, 2, 4, 8, 13, 16, 26, 29, 52, 58, 104, 116, 208, 232, 377, 464, 754, 1508, 3016, 6032, 33997, 67994, 135988, 271976, 441961, 543952, 883922, 985913, 1767844, 1971826, 3535688, 3943652, 7071376, 7887304, 12816869, 15774608, 25633738, 51267476, 102534952, 205069904]

約数ペア:

[(1, 205069904), (2, 102534952), (4, 51267476), (8, 25633738), (13, 15774608), (16, 12816869), (26, 7887304), (29, 7071376), (52, 3943652), (58, 3535688), (104, 1971826), (116, 1767844), (208, 985913), (232, 883922), (377, 543952), (464, 441961), (754, 271976), (1508, 135988), (3016, 67994), (6032, 33997)]