123500156

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{3331}}^1$

素因数の和:3402

約数の個数: 48

約数和(自身を含む): 250779648

約数和(自身を除く): 127279492

約数列:

[1, 2, 4, 13, 23, 26, 31, 46, 52, 62, 92, 124, 299, 403, 598, 713, 806, 1196, 1426, 1612, 2852, 3331, 6662, 9269, 13324, 18538, 37076, 43303, 76613, 86606, 103261, 153226, 173212, 206522, 306452, 413044, 995969, 1342393, 1991938, 2375003, 2684786, 3983876, 4750006, 5369572, 9500012, 30875039, 61750078, 123500156]

約数ペア:

[(1, 123500156), (2, 61750078), (4, 30875039), (13, 9500012), (23, 5369572), (26, 4750006), (31, 3983876), (46, 2684786), (52, 2375003), (62, 1991938), (92, 1342393), (124, 995969), (299, 413044), (403, 306452), (598, 206522), (713, 173212), (806, 153226), (1196, 103261), (1426, 86606), (1612, 76613), (2852, 43303), (3331, 37076), (6662, 18538), (9269, 13324)]