143136880

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{94169}}^1$

素因数の和:94201

約数の個数: 40

約数和(自身を含む): 350312400

約数和(自身を除く): 207175520

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 94169, 188338, 376676, 470845, 753352, 941690, 1506704, 1789211, 1883380, 3578422, 3766760, 7156844, 7533520, 8946055, 14313688, 17892110, 28627376, 35784220, 71568440, 143136880]

約数ペア:

[(1, 143136880), (2, 71568440), (4, 35784220), (5, 28627376), (8, 17892110), (10, 14313688), (16, 8946055), (19, 7533520), (20, 7156844), (38, 3766760), (40, 3578422), (76, 1883380), (80, 1789211), (95, 1506704), (152, 941690), (190, 753352), (304, 470845), (380, 376676), (760, 188338), (1520, 94169)]