189393368

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{557}}^1\times {\mathrm{2237}}^1$

素因数の和:2819

約数の個数: 32

約数和(自身を含む): 374641200

約数和(自身を除く): 185247832

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 557, 1114, 2228, 2237, 4456, 4474, 8948, 10583, 17896, 21166, 42332, 42503, 84664, 85006, 170012, 340024, 1246009, 2492018, 4984036, 9968072, 23674171, 47348342, 94696684, 189393368]

約数ペア:

[(1, 189393368), (2, 94696684), (4, 47348342), (8, 23674171), (19, 9968072), (38, 4984036), (76, 2492018), (152, 1246009), (557, 340024), (1114, 170012), (2228, 85006), (2237, 84664), (4456, 42503), (4474, 42332), (8948, 21166), (10583, 17896)]