161492212

素因数分解:

$2^2\times 7^1\times {\mathrm{2357}}^1\times {\mathrm{2447}}^1$

素因数の和:4815

約数の個数: 24

約数和(自身を含む): 323253504

約数和(自身を除く): 161761292

約数列:

[1, 2, 4, 7, 14, 28, 2357, 2447, 4714, 4894, 9428, 9788, 16499, 17129, 32998, 34258, 65996, 68516, 5767579, 11535158, 23070316, 40373053, 80746106, 161492212]

約数ペア:

[(1, 161492212), (2, 80746106), (4, 40373053), (7, 23070316), (14, 11535158), (28, 5767579), (2357, 68516), (2447, 65996), (4714, 34258), (4894, 32998), (9428, 17129), (9788, 16499)]