219610072

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{108503}}^1$

素因数の和:108543

約数の個数: 32

約数和(自身を含む): 468737280

約数和(自身を除く): 249127208

約数列:

[1, 2, 4, 8, 11, 22, 23, 44, 46, 88, 92, 184, 253, 506, 1012, 2024, 108503, 217006, 434012, 868024, 1193533, 2387066, 2495569, 4774132, 4991138, 9548264, 9982276, 19964552, 27451259, 54902518, 109805036, 219610072]

約数ペア:

[(1, 219610072), (2, 109805036), (4, 54902518), (8, 27451259), (11, 19964552), (22, 9982276), (23, 9548264), (44, 4991138), (46, 4774132), (88, 2495569), (92, 2387066), (184, 1193533), (253, 868024), (506, 434012), (1012, 217006), (2024, 108503)]