187834738

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{2417}}^1$

素因数の和:2507

約数の個数: 48

約数和(自身を含む): 358898904

約数和(自身を除く): 171064166

約数列:

[1, 2, 7, 13, 14, 26, 49, 61, 91, 98, 122, 182, 427, 637, 793, 854, 1274, 1586, 2417, 2989, 4834, 5551, 5978, 11102, 16919, 31421, 33838, 38857, 62842, 77714, 118433, 147437, 219947, 236866, 294874, 439894, 1032059, 1539629, 1916681, 2064118, 3079258, 3833362, 7224413, 13416767, 14448826, 26833534, 93917369, 187834738]

約数ペア:

[(1, 187834738), (2, 93917369), (7, 26833534), (13, 14448826), (14, 13416767), (26, 7224413), (49, 3833362), (61, 3079258), (91, 2064118), (98, 1916681), (122, 1539629), (182, 1032059), (427, 439894), (637, 294874), (793, 236866), (854, 219947), (1274, 147437), (1586, 118433), (2417, 77714), (2989, 62842), (4834, 38857), (5551, 33838), (5978, 31421), (11102, 16919)]