147392329

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{47}}^1\times {\mathrm{73}}^1$

素因数の和:182

約数の個数: 48

約数和(自身を含む): 194876928

約数和(自身を除く): 47484599

約数列:

[1, 7, 17, 19, 47, 73, 119, 133, 323, 329, 361, 511, 799, 893, 1241, 1387, 2261, 2527, 3431, 5593, 6137, 6251, 8687, 9709, 15181, 16967, 23579, 24017, 26353, 42959, 58327, 65189, 106267, 118769, 165053, 184471, 288439, 408289, 448001, 456323, 1108213, 1238591, 2019073, 3136007, 7757491, 8670137, 21056047, 147392329]

約数ペア:

[(1, 147392329), (7, 21056047), (17, 8670137), (19, 7757491), (47, 3136007), (73, 2019073), (119, 1238591), (133, 1108213), (323, 456323), (329, 448001), (361, 408289), (511, 288439), (799, 184471), (893, 165053), (1241, 118769), (1387, 106267), (2261, 65189), (2527, 58327), (3431, 42959), (5593, 26353), (6137, 24017), (6251, 23579), (8687, 16967), (9709, 15181)]