144403322

素因数分解:

$2^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{239}}^1\times {\mathrm{419}}^1$

素因数の和:770

約数の個数: 32

約数和(自身を含む): 251596800

約数和(自身を除く): 107193478

約数列:

[1, 2, 7, 14, 103, 206, 239, 419, 478, 721, 838, 1442, 1673, 2933, 3346, 5866, 24617, 43157, 49234, 86314, 100141, 172319, 200282, 302099, 344638, 604198, 700987, 1401974, 10314523, 20629046, 72201661, 144403322]

約数ペア:

[(1, 144403322), (2, 72201661), (7, 20629046), (14, 10314523), (103, 1401974), (206, 700987), (239, 604198), (419, 344638), (478, 302099), (721, 200282), (838, 172319), (1442, 100141), (1673, 86314), (2933, 49234), (3346, 43157), (5866, 24617)]