157427296

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{1697}}^1$

素因数の和:1943

約数の個数: 48

約数和(自身を含む): 335470464

約数和(自身を除く): 178043168

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 223, 416, 446, 892, 1697, 1784, 2899, 3394, 3568, 5798, 6788, 7136, 11596, 13576, 22061, 23192, 27152, 44122, 46384, 54304, 88244, 92768, 176488, 352976, 378431, 705952, 756862, 1513724, 3027448, 4919603, 6054896, 9839206, 12109792, 19678412, 39356824, 78713648, 157427296]

約数ペア:

[(1, 157427296), (2, 78713648), (4, 39356824), (8, 19678412), (13, 12109792), (16, 9839206), (26, 6054896), (32, 4919603), (52, 3027448), (104, 1513724), (208, 756862), (223, 705952), (416, 378431), (446, 352976), (892, 176488), (1697, 92768), (1784, 88244), (2899, 54304), (3394, 46384), (3568, 44122), (5798, 27152), (6788, 23192), (7136, 22061), (11596, 13576)]