138834164

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{1117}}^1$

素因数の和:1344

約数の個数: 48

約数和(自身を含む): 291502848

約数和(自身を除く): 152668684

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 193, 322, 386, 644, 772, 1117, 1351, 2234, 2702, 4439, 4468, 5404, 7819, 8878, 15638, 17756, 25691, 31073, 31276, 51382, 62146, 102764, 124292, 179837, 215581, 359674, 431162, 719348, 862324, 1509067, 3018134, 4958363, 6036268, 9916726, 19833452, 34708541, 69417082, 138834164]

約数ペア:

[(1, 138834164), (2, 69417082), (4, 34708541), (7, 19833452), (14, 9916726), (23, 6036268), (28, 4958363), (46, 3018134), (92, 1509067), (161, 862324), (193, 719348), (322, 431162), (386, 359674), (644, 215581), (772, 179837), (1117, 124292), (1351, 102764), (2234, 62146), (2702, 51382), (4439, 31276), (4468, 31073), (5404, 25691), (7819, 17756), (8878, 15638)]