155354012

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{523}}^1$

素因数の和:738

約数の個数: 48

約数和(自身を含む): 305999232

約数和(自身を除く): 150645220

約数列:

[1, 2, 4, 11, 22, 43, 44, 86, 157, 172, 314, 473, 523, 628, 946, 1046, 1727, 1892, 2092, 3454, 5753, 6751, 6908, 11506, 13502, 22489, 23012, 27004, 44978, 74261, 82111, 89956, 148522, 164222, 247379, 297044, 328444, 494758, 903221, 989516, 1806442, 3530773, 3612884, 7061546, 14123092, 38838503, 77677006, 155354012]

約数ペア:

[(1, 155354012), (2, 77677006), (4, 38838503), (11, 14123092), (22, 7061546), (43, 3612884), (44, 3530773), (86, 1806442), (157, 989516), (172, 903221), (314, 494758), (473, 328444), (523, 297044), (628, 247379), (946, 164222), (1046, 148522), (1727, 89956), (1892, 82111), (2092, 74261), (3454, 44978), (5753, 27004), (6751, 23012), (6908, 22489), (11506, 13502)]