161724172

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{109}}^2$

素因数の和:346

約数の個数: 36

約数和(自身を含む): 296129736

約数和(自身を除く): 134405564

約数列:

[1, 2, 4, 41, 82, 83, 109, 164, 166, 218, 332, 436, 3403, 4469, 6806, 8938, 9047, 11881, 13612, 17876, 18094, 23762, 36188, 47524, 370927, 487121, 741854, 974242, 986123, 1483708, 1948484, 1972246, 3944492, 40431043, 80862086, 161724172]

約数ペア:

[(1, 161724172), (2, 80862086), (4, 40431043), (41, 3944492), (82, 1972246), (83, 1948484), (109, 1483708), (164, 986123), (166, 974242), (218, 741854), (332, 487121), (436, 370927), (3403, 47524), (4469, 36188), (6806, 23762), (8938, 18094), (9047, 17876), (11881, 13612)]