138242512

素因数分解:

$2^4\times {\mathrm{23}}^2\times {\mathrm{16333}}^1$

素因数の和:16387

約数の個数: 30

約数和(自身を含む): 280013762

約数和(自身を除く): 141771250

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 529, 1058, 2116, 4232, 8464, 16333, 32666, 65332, 130664, 261328, 375659, 751318, 1502636, 3005272, 6010544, 8640157, 17280314, 34560628, 69121256, 138242512]

約数ペア:

[(1, 138242512), (2, 69121256), (4, 34560628), (8, 17280314), (16, 8640157), (23, 6010544), (46, 3005272), (92, 1502636), (184, 751318), (368, 375659), (529, 261328), (1058, 130664), (2116, 65332), (4232, 32666), (8464, 16333)]