154542190

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{12433}}^1$

素因数の和:12564

約数の個数: 32

約数和(自身を含む): 306174816

約数和(自身を除く): 151632626

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 113, 226, 565, 1130, 1243, 2486, 6215, 12430, 12433, 24866, 62165, 124330, 136763, 273526, 683815, 1367630, 1404929, 2809858, 7024645, 14049290, 15454219, 30908438, 77271095, 154542190]

約数ペア:

[(1, 154542190), (2, 77271095), (5, 30908438), (10, 15454219), (11, 14049290), (22, 7024645), (55, 2809858), (110, 1404929), (113, 1367630), (226, 683815), (565, 273526), (1130, 136763), (1243, 124330), (2486, 62165), (6215, 24866), (12430, 12433)]