154573304

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{641}}^1\times {\mathrm{701}}^1$

素因数の和:1391

約数の個数: 32

約数和(自身を含む): 297451440

約数和(自身を除く): 142878136

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 641, 701, 1282, 1402, 2564, 2804, 5128, 5608, 27563, 30143, 55126, 60286, 110252, 120572, 220504, 241144, 449341, 898682, 1797364, 3594728, 19321663, 38643326, 77286652, 154573304]

約数ペア:

[(1, 154573304), (2, 77286652), (4, 38643326), (8, 19321663), (43, 3594728), (86, 1797364), (172, 898682), (344, 449341), (641, 241144), (701, 220504), (1282, 120572), (1402, 110252), (2564, 60286), (2804, 55126), (5128, 30143), (5608, 27563)]