149960828

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{8191}}^1$

素因数の和:8417

約数の個数: 24

約数和(自身を含む): 275251200

約数和(自身を除く): 125290372

約数列:

[1, 2, 4, 23, 46, 92, 199, 398, 796, 4577, 8191, 9154, 16382, 18308, 32764, 188393, 376786, 753572, 1630009, 3260018, 6520036, 37490207, 74980414, 149960828]

約数ペア:

[(1, 149960828), (2, 74980414), (4, 37490207), (23, 6520036), (46, 3260018), (92, 1630009), (199, 753572), (398, 376786), (796, 188393), (4577, 32764), (8191, 18308), (9154, 16382)]