140542136

素因数分解:

$2^3\times 7^1\times {\mathrm{97}}^1\times {\mathrm{25873}}^1$

素因数の和:25983

約数の個数: 32

約数和(自身を含む): 304278240

約数和(自身を除く): 163736104

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 97, 194, 388, 679, 776, 1358, 2716, 5432, 25873, 51746, 103492, 181111, 206984, 362222, 724444, 1448888, 2509681, 5019362, 10038724, 17567767, 20077448, 35135534, 70271068, 140542136]

約数ペア:

[(1, 140542136), (2, 70271068), (4, 35135534), (7, 20077448), (8, 17567767), (14, 10038724), (28, 5019362), (56, 2509681), (97, 1448888), (194, 724444), (388, 362222), (679, 206984), (776, 181111), (1358, 103492), (2716, 51746), (5432, 25873)]