207942906

素因数分解:

$2^1\times 3^1\times {\mathrm{239}}^1\times {\mathrm{145009}}^1$

素因数の和:145253

約数の個数: 16

約数和(自身を含む): 417628800

約数和(自身を除く): 209685894

約数列:

[1, 2, 3, 6, 239, 478, 717, 1434, 145009, 290018, 435027, 870054, 34657151, 69314302, 103971453, 207942906]

約数ペア:

[(1, 207942906), (2, 103971453), (3, 69314302), (6, 34657151), (239, 870054), (478, 435027), (717, 290018), (1434, 145009)]