208026972

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^2\times {\mathrm{16007}}^1$

素因数の和:16055

約数の個数: 54

約数和(自身を含む): 555013368

約数和(自身を除く): 346986396

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 361, 684, 722, 1083, 1444, 2166, 3249, 4332, 6498, 12996, 16007, 32014, 48021, 64028, 96042, 144063, 192084, 288126, 304133, 576252, 608266, 912399, 1216532, 1824798, 2737197, 3649596, 5474394, 5778527, 10948788, 11557054, 17335581, 23114108, 34671162, 52006743, 69342324, 104013486, 208026972]

約数ペア:

[(1, 208026972), (2, 104013486), (3, 69342324), (4, 52006743), (6, 34671162), (9, 23114108), (12, 17335581), (18, 11557054), (19, 10948788), (36, 5778527), (38, 5474394), (57, 3649596), (76, 2737197), (114, 1824798), (171, 1216532), (228, 912399), (342, 608266), (361, 576252), (684, 304133), (722, 288126), (1083, 192084), (1444, 144063), (2166, 96042), (3249, 64028), (4332, 48021), (6498, 32014), (12996, 16007)]