159421196

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{49633}}^1$

素因数の和:49721

約数の個数: 24

約数和(自身を含む): 308524944

約数和(自身を除く): 149103748

約数列:

[1, 2, 4, 11, 22, 44, 73, 146, 292, 803, 1606, 3212, 49633, 99266, 198532, 545963, 1091926, 2183852, 3623209, 7246418, 14492836, 39855299, 79710598, 159421196]

約数ペア:

[(1, 159421196), (2, 79710598), (4, 39855299), (11, 14492836), (22, 7246418), (44, 3623209), (73, 2183852), (146, 1091926), (292, 545963), (803, 198532), (1606, 99266), (3212, 49633)]