208414854

素因数分解:

$2^1\times 3^2\times {\mathrm{73}}^1\times {\mathrm{158611}}^1$

素因数の和:158692

約数の個数: 24

約数和(自身を含む): 457754232

約数和(自身を除く): 249339378

約数列:

[1, 2, 3, 6, 9, 18, 73, 146, 219, 438, 657, 1314, 158611, 317222, 475833, 951666, 1427499, 2854998, 11578603, 23157206, 34735809, 69471618, 104207427, 208414854]

約数ペア:

[(1, 208414854), (2, 104207427), (3, 69471618), (6, 34735809), (9, 23157206), (18, 11578603), (73, 2854998), (146, 1427499), (219, 951666), (438, 475833), (657, 317222), (1314, 158611)]