207834808

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{18517}}^1$

素因数の和:18607

約数の個数: 32

約数和(自身を含む): 413321760

約数和(自身を除く): 205486952

約数列:

[1, 2, 4, 8, 23, 46, 61, 92, 122, 184, 244, 488, 1403, 2806, 5612, 11224, 18517, 37034, 74068, 148136, 425891, 851782, 1129537, 1703564, 2259074, 3407128, 4518148, 9036296, 25979351, 51958702, 103917404, 207834808]

約数ペア:

[(1, 207834808), (2, 103917404), (4, 51958702), (8, 25979351), (23, 9036296), (46, 4518148), (61, 3407128), (92, 2259074), (122, 1703564), (184, 1129537), (244, 851782), (488, 425891), (1403, 148136), (2806, 74068), (5612, 37034), (11224, 18517)]