207680856

素因数分解:

$2^3\times 3^1\times {\mathrm{157}}^1\times {\mathrm{55117}}^1$

素因数の和:55283

約数の個数: 32

約数和(自身を含む): 522518640

約数和(自身を除く): 314837784

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 157, 314, 471, 628, 942, 1256, 1884, 3768, 55117, 110234, 165351, 220468, 330702, 440936, 661404, 1322808, 8653369, 17306738, 25960107, 34613476, 51920214, 69226952, 103840428, 207680856]

約数ペア:

[(1, 207680856), (2, 103840428), (3, 69226952), (4, 51920214), (6, 34613476), (8, 25960107), (12, 17306738), (24, 8653369), (157, 1322808), (314, 661404), (471, 440936), (628, 330702), (942, 220468), (1256, 165351), (1884, 110234), (3768, 55117)]