206812816

素因数分解:

$2^4\times 7^1\times {\mathrm{353}}^1\times {\mathrm{5231}}^1$

素因数の和:5599

約数の個数: 40

約数和(自身を含む): 459327744

約数和(自身を除く): 252514928

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 353, 706, 1412, 2471, 2824, 4942, 5231, 5648, 9884, 10462, 19768, 20924, 36617, 39536, 41848, 73234, 83696, 146468, 292936, 585872, 1846543, 3693086, 7386172, 12925801, 14772344, 25851602, 29544688, 51703204, 103406408, 206812816]

約数ペア:

[(1, 206812816), (2, 103406408), (4, 51703204), (7, 29544688), (8, 25851602), (14, 14772344), (16, 12925801), (28, 7386172), (56, 3693086), (112, 1846543), (353, 585872), (706, 292936), (1412, 146468), (2471, 83696), (2824, 73234), (4942, 41848), (5231, 39536), (5648, 36617), (9884, 20924), (10462, 19768)]