203804952

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{419}}^1\times {\mathrm{1559}}^1$

素因数の和:2000

約数の個数: 64

約数和(自身を含む): 550368000

約数和(自身を除く): 346563048

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 419, 838, 1257, 1559, 1676, 2514, 3118, 3352, 4677, 5028, 5447, 6236, 9354, 10056, 10894, 12472, 16341, 18708, 20267, 21788, 32682, 37416, 40534, 43576, 60801, 65364, 81068, 121602, 130728, 162136, 243204, 486408, 653221, 1306442, 1959663, 2612884, 3919326, 5225768, 7838652, 8491873, 15677304, 16983746, 25475619, 33967492, 50951238, 67934984, 101902476, 203804952]

約数ペア:

[(1, 203804952), (2, 101902476), (3, 67934984), (4, 50951238), (6, 33967492), (8, 25475619), (12, 16983746), (13, 15677304), (24, 8491873), (26, 7838652), (39, 5225768), (52, 3919326), (78, 2612884), (104, 1959663), (156, 1306442), (312, 653221), (419, 486408), (838, 243204), (1257, 162136), (1559, 130728), (1676, 121602), (2514, 81068), (3118, 65364), (3352, 60801), (4677, 43576), (5028, 40534), (5447, 37416), (6236, 32682), (9354, 21788), (10056, 20267), (10894, 18708), (12472, 16341)]