201885572

素因数分解:

$2^2\times 7^1\times {\mathrm{431}}^1\times {\mathrm{16729}}^1$

素因数の和:17171

約数の個数: 24

約数和(自身を含む): 404732160

約数和(自身を除く): 202846588

約数列:

[1, 2, 4, 7, 14, 28, 431, 862, 1724, 3017, 6034, 12068, 16729, 33458, 66916, 117103, 234206, 468412, 7210199, 14420398, 28840796, 50471393, 100942786, 201885572]

約数ペア:

[(1, 201885572), (2, 100942786), (4, 50471393), (7, 28840796), (14, 14420398), (28, 7210199), (431, 468412), (862, 234206), (1724, 117103), (3017, 66916), (6034, 33458), (12068, 16729)]