201208568

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{11971}}^1$

素因数の和:12179

約数の個数: 32

約数和(自身を含む): 413752320

約数和(自身を除く): 212543752

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 191, 382, 764, 1528, 2101, 4202, 8404, 11971, 16808, 23942, 47884, 95768, 131681, 263362, 526724, 1053448, 2286461, 4572922, 9145844, 18291688, 25151071, 50302142, 100604284, 201208568]

約数ペア:

[(1, 201208568), (2, 100604284), (4, 50302142), (8, 25151071), (11, 18291688), (22, 9145844), (44, 4572922), (88, 2286461), (191, 1053448), (382, 526724), (764, 263362), (1528, 131681), (2101, 95768), (4202, 47884), (8404, 23942), (11971, 16808)]