210801992

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{27943}}^1$

素因数の和:28013

約数の個数: 32

約数和(自身を含む): 422513280

約数和(自身を除く): 211711288

約数列:

[1, 2, 4, 8, 23, 41, 46, 82, 92, 164, 184, 328, 943, 1886, 3772, 7544, 27943, 55886, 111772, 223544, 642689, 1145663, 1285378, 2291326, 2570756, 4582652, 5141512, 9165304, 26350249, 52700498, 105400996, 210801992]

約数ペア:

[(1, 210801992), (2, 105400996), (4, 52700498), (8, 26350249), (23, 9165304), (41, 5141512), (46, 4582652), (82, 2570756), (92, 2291326), (164, 1285378), (184, 1145663), (328, 642689), (943, 223544), (1886, 111772), (3772, 55886), (7544, 27943)]