172000444

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{613}}^1\times {\mathrm{911}}^1$

素因数の和:1546

約数の個数: 48

約数和(自身を含む): 376298496

約数和(自身を除く): 204298052

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 613, 911, 1226, 1822, 2452, 3644, 4291, 6377, 6743, 8582, 10021, 12754, 13486, 17164, 20042, 25508, 26972, 40084, 47201, 70147, 94402, 140294, 188804, 280588, 558443, 1116886, 2233772, 3909101, 6142873, 7818202, 12285746, 15636404, 24571492, 43000111, 86000222, 172000444]

約数ペア:

[(1, 172000444), (2, 86000222), (4, 43000111), (7, 24571492), (11, 15636404), (14, 12285746), (22, 7818202), (28, 6142873), (44, 3909101), (77, 2233772), (154, 1116886), (308, 558443), (613, 280588), (911, 188804), (1226, 140294), (1822, 94402), (2452, 70147), (3644, 47201), (4291, 40084), (6377, 26972), (6743, 25508), (8582, 20042), (10021, 17164), (12754, 13486)]