123497168

素因数分解:

$2^4\times {\mathrm{167}}^1\times {\mathrm{46219}}^1$

素因数の和:46394

約数の個数: 20

約数和(自身を含む): 240713760

約数和(自身を除く): 117216592

約数列:

[1, 2, 4, 8, 16, 167, 334, 668, 1336, 2672, 46219, 92438, 184876, 369752, 739504, 7718573, 15437146, 30874292, 61748584, 123497168]

約数ペア:

[(1, 123497168), (2, 61748584), (4, 30874292), (8, 15437146), (16, 7718573), (167, 739504), (334, 369752), (668, 184876), (1336, 92438), (2672, 46219)]