206520918

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{13033}}^1$

素因数の和:13196

約数の個数: 32

約数和(自身を含む): 437942400

約数和(自身を除く): 231421482

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 139, 278, 417, 834, 2641, 5282, 7923, 13033, 15846, 26066, 39099, 78198, 247627, 495254, 742881, 1485762, 1811587, 3623174, 5434761, 10869522, 34420153, 68840306, 103260459, 206520918]

約数ペア:

[(1, 206520918), (2, 103260459), (3, 68840306), (6, 34420153), (19, 10869522), (38, 5434761), (57, 3623174), (114, 1811587), (139, 1485762), (278, 742881), (417, 495254), (834, 247627), (2641, 78198), (5282, 39099), (7923, 26066), (13033, 15846)]