157728494

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{6133}}^1$

素因数の和:6320

約数の個数: 32

約数和(自身を含む): 296787456

約数和(自身を除く): 139058962

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 167, 334, 1169, 1837, 2338, 3674, 6133, 12266, 12859, 25718, 42931, 67463, 85862, 134926, 472241, 944482, 1024211, 2048422, 7169477, 11266321, 14338954, 22532642, 78864247, 157728494]

約数ペア:

[(1, 157728494), (2, 78864247), (7, 22532642), (11, 14338954), (14, 11266321), (22, 7169477), (77, 2048422), (154, 1024211), (167, 944482), (334, 472241), (1169, 134926), (1837, 85862), (2338, 67463), (3674, 42931), (6133, 25718), (12266, 12859)]