157418228

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{163}}^1\times {\mathrm{467}}^1$

素因数の和:692

約数の個数: 48

約数和(自身を含む): 309464064

約数和(自身を除く): 152045836

約数列:

[1, 2, 4, 11, 22, 44, 47, 94, 163, 188, 326, 467, 517, 652, 934, 1034, 1793, 1868, 2068, 3586, 5137, 7172, 7661, 10274, 15322, 20548, 21949, 30644, 43898, 76121, 84271, 87796, 152242, 168542, 241439, 304484, 337084, 482878, 837331, 965756, 1674662, 3349324, 3577687, 7155374, 14310748, 39354557, 78709114, 157418228]

約数ペア:

[(1, 157418228), (2, 78709114), (4, 39354557), (11, 14310748), (22, 7155374), (44, 3577687), (47, 3349324), (94, 1674662), (163, 965756), (188, 837331), (326, 482878), (467, 337084), (517, 304484), (652, 241439), (934, 168542), (1034, 152242), (1793, 87796), (1868, 84271), (2068, 76121), (3586, 43898), (5137, 30644), (7172, 21949), (7661, 20548), (10274, 15322)]