165171.00000000

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{193}}^1$

素因数の和:372

約数の個数: 48

約数和(自身を含む): 157745280

約数和(自身を除く): 74522908

約数列:

[1, 2, 4, 23, 43, 46, 86, 92, 109, 172, 193, 218, 386, 436, 772, 989, 1978, 2507, 3956, 4439, 4687, 5014, 8299, 8878, 9374, 10028, 16598, 17756, 18748, 21037, 33196, 42074, 84148, 107801, 190877, 215602, 381754, 431204, 483851, 763508, 904591, 967702, 1809182, 1935404, 3618364, 20805593, 41611186, 83222372]

約数ペア:

[(1, 83222372), (2, 41611186), (4, 20805593), (23, 3618364), (43, 1935404), (46, 1809182), (86, 967702), (92, 904591), (109, 763508), (172, 483851), (193, 431204), (218, 381754), (386, 215602), (436, 190877), (772, 107801), (989, 84148), (1978, 42074), (2507, 33196), (3956, 21037), (4439, 18748), (4687, 17756), (5014, 16598), (8299, 10028), (8878, 9374)]