207974454

素因数分解:

$2^1\times 3^1\times {\mathrm{239}}^1\times {\mathrm{145031}}^1$

素因数の和:145275

約数の個数: 16

約数和(自身を含む): 417692160

約数和(自身を除く): 209717706

約数列:

[1, 2, 3, 6, 239, 478, 717, 1434, 145031, 290062, 435093, 870186, 34662409, 69324818, 103987227, 207974454]

約数ペア:

[(1, 207974454), (2, 103987227), (3, 69324818), (6, 34662409), (239, 870186), (478, 435093), (717, 290062), (1434, 145031)]