2178376144

素因数分解:

$2^4\times 7^2\times {\mathrm{19}}^1\times {\mathrm{146239}}^1$

素因数の和:146280

約数の個数: 60

約数和(自身を含む): 5168121600

約数和(自身を除く): 2989745456

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 49, 56, 76, 98, 112, 133, 152, 196, 266, 304, 392, 532, 784, 931, 1064, 1862, 2128, 3724, 7448, 14896, 146239, 292478, 584956, 1023673, 1169912, 2047346, 2339824, 2778541, 4094692, 5557082, 7165711, 8189384, 11114164, 14331422, 16378768, 19449787, 22228328, 28662844, 38899574, 44456656, 57325688, 77799148, 114651376, 136148509, 155598296, 272297018, 311196592, 544594036, 1089188072, 2178376144]

約数ペア:

[(1, 2178376144), (2, 1089188072), (4, 544594036), (7, 311196592), (8, 272297018), (14, 155598296), (16, 136148509), (19, 114651376), (28, 77799148), (38, 57325688), (49, 44456656), (56, 38899574), (76, 28662844), (98, 22228328), (112, 19449787), (133, 16378768), (152, 14331422), (196, 11114164), (266, 8189384), (304, 7165711), (392, 5557082), (532, 4094692), (784, 2778541), (931, 2339824), (1064, 2047346), (1862, 1169912), (2128, 1023673), (3724, 584956), (7448, 292478), (14896, 146239)]