201990584

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{389}}^1\times {\mathrm{1381}}^1$

素因数の和:1823

約数の個数: 32

約数和(自身を含む): 388065600

約数和(自身を除く): 186075016

約数列:

[1, 2, 4, 8, 47, 94, 188, 376, 389, 778, 1381, 1556, 2762, 3112, 5524, 11048, 18283, 36566, 64907, 73132, 129814, 146264, 259628, 519256, 537209, 1074418, 2148836, 4297672, 25248823, 50497646, 100995292, 201990584]

約数ペア:

[(1, 201990584), (2, 100995292), (4, 50497646), (8, 25248823), (47, 4297672), (94, 2148836), (188, 1074418), (376, 537209), (389, 519256), (778, 259628), (1381, 146264), (1556, 129814), (2762, 73132), (3112, 64907), (5524, 36566), (11048, 18283)]