200885128

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{15377}}^1$

素因数の和:15477

約数の個数: 32

約数和(自身を含む): 398597760

約数和(自身を除く): 197712632

約数列:

[1, 2, 4, 8, 23, 46, 71, 92, 142, 184, 284, 568, 1633, 3266, 6532, 13064, 15377, 30754, 61508, 123016, 353671, 707342, 1091767, 1414684, 2183534, 2829368, 4367068, 8734136, 25110641, 50221282, 100442564, 200885128]

約数ペア:

[(1, 200885128), (2, 100442564), (4, 50221282), (8, 25110641), (23, 8734136), (46, 4367068), (71, 2829368), (92, 2183534), (142, 1414684), (184, 1091767), (284, 707342), (568, 353671), (1633, 123016), (3266, 61508), (6532, 30754), (13064, 15377)]