209848174

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{21773}}^1$

素因数の和:21915

約数の個数: 16

約数和(自身を含む): 323997120

約数和(自身を除く): 114148946

約数列:

[1, 2, 61, 79, 122, 158, 4819, 9638, 21773, 43546, 1328153, 1720067, 2656306, 3440134, 104924087, 209848174]

約数ペア:

[(1, 209848174), (2, 104924087), (61, 3440134), (79, 2656306), (122, 1720067), (158, 1328153), (4819, 43546), (9638, 21773)]