201639452

素因数分解:

$2^2\times 7^1\times {\mathrm{193}}^1\times {\mathrm{37313}}^1$

素因数の和:37517

約数の個数: 24

約数和(自身を含む): 405379296

約数和(自身を除く): 203739844

約数列:

[1, 2, 4, 7, 14, 28, 193, 386, 772, 1351, 2702, 5404, 37313, 74626, 149252, 261191, 522382, 1044764, 7201409, 14402818, 28805636, 50409863, 100819726, 201639452]

約数ペア:

[(1, 201639452), (2, 100819726), (4, 50409863), (7, 28805636), (14, 14402818), (28, 7201409), (193, 1044764), (386, 522382), (772, 261191), (1351, 149252), (2702, 74626), (5404, 37313)]