194421856

素因数分解:

$2^5\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{1031}}^1$

素因数の和:1195

約数の個数: 48

約数和(自身を含む): 393216768

約数和(自身を除く): 198794912

約数列:

[1, 2, 4, 8, 16, 32, 71, 83, 142, 166, 284, 332, 568, 664, 1031, 1136, 1328, 2062, 2272, 2656, 4124, 5893, 8248, 11786, 16496, 23572, 32992, 47144, 73201, 85573, 94288, 146402, 171146, 188576, 292804, 342292, 585608, 684584, 1171216, 1369168, 2342432, 2738336, 6075683, 12151366, 24302732, 48605464, 97210928, 194421856]

約数ペア:

[(1, 194421856), (2, 97210928), (4, 48605464), (8, 24302732), (16, 12151366), (32, 6075683), (71, 2738336), (83, 2342432), (142, 1369168), (166, 1171216), (284, 684584), (332, 585608), (568, 342292), (664, 292804), (1031, 188576), (1136, 171146), (1328, 146402), (2062, 94288), (2272, 85573), (2656, 73201), (4124, 47144), (5893, 32992), (8248, 23572), (11786, 16496)]