201275984

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{138239}}^1$

素因数の和:138267

約数の個数: 40

約数和(自身を含む): 479969280

約数和(自身を除く): 278693296

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 138239, 276478, 552956, 967673, 1105912, 1797107, 1935346, 2211824, 3594214, 3870692, 7188428, 7741384, 12579749, 14376856, 15482768, 25159498, 28753712, 50318996, 100637992, 201275984]

約数ペア:

[(1, 201275984), (2, 100637992), (4, 50318996), (7, 28753712), (8, 25159498), (13, 15482768), (14, 14376856), (16, 12579749), (26, 7741384), (28, 7188428), (52, 3870692), (56, 3594214), (91, 2211824), (104, 1935346), (112, 1797107), (182, 1105912), (208, 967673), (364, 552956), (728, 276478), (1456, 138239)]