161181.00000000

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{601}}^1$

素因数の和:852

約数の個数: 32

約数和(自身を含む): 46522560

約数和(自身を除く): 21474082

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 229, 458, 601, 1202, 1603, 2977, 3206, 4207, 5954, 7813, 8414, 15626, 20839, 41678, 54691, 109382, 137629, 275258, 963403, 1789177, 1926806, 3578354, 12524239, 25048478]

約数ペア:

[(1, 25048478), (2, 12524239), (7, 3578354), (13, 1926806), (14, 1789177), (26, 963403), (91, 275258), (182, 137629), (229, 109382), (458, 54691), (601, 41678), (1202, 20839), (1603, 15626), (2977, 8414), (3206, 7813), (4207, 5954)]