142511894

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{76537}}^1$

素因数の和:76572

約数の個数: 24

約数和(自身を含む): 261759960

約数和(自身を除く): 119248066

約数列:

[1, 2, 7, 14, 19, 38, 49, 98, 133, 266, 931, 1862, 76537, 153074, 535759, 1071518, 1454203, 2908406, 3750313, 7500626, 10179421, 20358842, 71255947, 142511894]

約数ペア:

[(1, 142511894), (2, 71255947), (7, 20358842), (14, 10179421), (19, 7500626), (38, 3750313), (49, 2908406), (98, 1454203), (133, 1071518), (266, 535759), (931, 153074), (1862, 76537)]