150473168

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{218711}}^1$

素因数の和:218762

約数の個数: 20

約数和(自身を含む): 298323168

約数和(自身を除く): 147850000

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 218711, 437422, 874844, 1749688, 3499376, 9404573, 18809146, 37618292, 75236584, 150473168]

約数ペア:

[(1, 150473168), (2, 75236584), (4, 37618292), (8, 18809146), (16, 9404573), (43, 3499376), (86, 1749688), (172, 874844), (344, 437422), (688, 218711)]